40412288

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 100465920

約数和(自身を除く): 60053632

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 53, 56, 64, 74, 92, 106, 112, 128, 148, 161, 184, 212, 224, 259, 296, 322, 368, 371, 424, 448, 518, 592, 644, 736, 742, 848, 851, 896, 1036, 1184, 1219, 1288, 1472, 1484, 1696, 1702, 1961, 2072, 2368, 2438, 2576, 2944, 2968, 3392, 3404, 3922, 4144, 4736, 4876, 5152, 5936, 5957, 6784, 6808, 7844, 8288, 8533, 9752, 10304, 11872, 11914, 13616, 13727, 15688, 16576, 17066, 19504, 20608, 23744, 23828, 27232, 27454, 31376, 33152, 34132, 39008, 45103, 47488, 47656, 54464, 54908, 62752, 68264, 78016, 90206, 95312, 108928, 109816, 125504, 136528, 156032, 180412, 190624, 219632, 251008, 273056, 315721, 360824, 381248, 439264, 546112, 631442, 721648, 762496, 878528, 1092224, 1262884, 1443296, 1757056, 2525768, 2886592, 5051536, 5773184, 10103072, 20206144, 40412288]

約数ペア:

[(1, 40412288), (2, 20206144), (4, 10103072), (7, 5773184), (8, 5051536), (14, 2886592), (16, 2525768), (23, 1757056), (28, 1443296), (32, 1262884), (37, 1092224), (46, 878528), (53, 762496), (56, 721648), (64, 631442), (74, 546112), (92, 439264), (106, 381248), (112, 360824), (128, 315721), (148, 273056), (161, 251008), (184, 219632), (212, 190624), (224, 180412), (259, 156032), (296, 136528), (322, 125504), (368, 109816), (371, 108928), (424, 95312), (448, 90206), (518, 78016), (592, 68264), (644, 62752), (736, 54908), (742, 54464), (848, 47656), (851, 47488), (896, 45103), (1036, 39008), (1184, 34132), (1219, 33152), (1288, 31376), (1472, 27454), (1484, 27232), (1696, 23828), (1702, 23744), (1961, 20608), (2072, 19504), (2368, 17066), (2438, 16576), (2576, 15688), (2944, 13727), (2968, 13616), (3392, 11914), (3404, 11872), (3922, 10304), (4144, 9752), (4736, 8533), (4876, 8288), (5152, 7844), (5936, 6808), (5957, 6784)]