40520256

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 128564640

約数和(自身を除く): 88044384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 64, 73, 84, 96, 98, 112, 118, 146, 147, 168, 177, 192, 196, 219, 224, 236, 292, 294, 336, 354, 392, 413, 438, 448, 472, 511, 584, 588, 672, 708, 784, 826, 876, 944, 1022, 1168, 1176, 1239, 1344, 1416, 1533, 1568, 1652, 1752, 1888, 2044, 2336, 2352, 2478, 2832, 2891, 3066, 3136, 3304, 3504, 3577, 3776, 4088, 4307, 4672, 4704, 4956, 5664, 5782, 6132, 6608, 7008, 7154, 8176, 8614, 8673, 9408, 9912, 10731, 11328, 11564, 12264, 12921, 13216, 14016, 14308, 16352, 17228, 17346, 19824, 21462, 23128, 24528, 25842, 26432, 28616, 30149, 32704, 34456, 34692, 39648, 42924, 46256, 49056, 51684, 57232, 60298, 68912, 69384, 79296, 85848, 90447, 92512, 98112, 103368, 114464, 120596, 137824, 138768, 171696, 180894, 185024, 206736, 211043, 228928, 241192, 275648, 277536, 343392, 361788, 413472, 422086, 482384, 555072, 633129, 686784, 723576, 826944, 844172, 964768, 1266258, 1447152, 1688344, 1929536, 2532516, 2894304, 3376688, 5065032, 5788608, 6753376, 10130064, 13506752, 20260128, 40520256]

約数ペア:

[(1, 40520256), (2, 20260128), (3, 13506752), (4, 10130064), (6, 6753376), (7, 5788608), (8, 5065032), (12, 3376688), (14, 2894304), (16, 2532516), (21, 1929536), (24, 1688344), (28, 1447152), (32, 1266258), (42, 964768), (48, 844172), (49, 826944), (56, 723576), (59, 686784), (64, 633129), (73, 555072), (84, 482384), (96, 422086), (98, 413472), (112, 361788), (118, 343392), (146, 277536), (147, 275648), (168, 241192), (177, 228928), (192, 211043), (196, 206736), (219, 185024), (224, 180894), (236, 171696), (292, 138768), (294, 137824), (336, 120596), (354, 114464), (392, 103368), (413, 98112), (438, 92512), (448, 90447), (472, 85848), (511, 79296), (584, 69384), (588, 68912), (672, 60298), (708, 57232), (784, 51684), (826, 49056), (876, 46256), (944, 42924), (1022, 39648), (1168, 34692), (1176, 34456), (1239, 32704), (1344, 30149), (1416, 28616), (1533, 26432), (1568, 25842), (1652, 24528), (1752, 23128), (1888, 21462), (2044, 19824), (2336, 17346), (2352, 17228), (2478, 16352), (2832, 14308), (2891, 14016), (3066, 13216), (3136, 12921), (3304, 12264), (3504, 11564), (3577, 11328), (3776, 10731), (4088, 9912), (4307, 9408), (4672, 8673), (4704, 8614), (4956, 8176), (5664, 7154), (5782, 7008), (6132, 6608)]