40925664

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:689

約数の個数: 144

約数和(自身を含む): 132913872

約数和(自身を除く): 91988208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 643, 663, 816, 884, 936, 1224, 1248, 1286, 1326, 1632, 1768, 1872, 1929, 1989, 2448, 2572, 2652, 3536, 3744, 3858, 3978, 4896, 5144, 5304, 5787, 7072, 7716, 7956, 8359, 10288, 10608, 10931, 11574, 15432, 15912, 16718, 20576, 21216, 21862, 23148, 25077, 30864, 31824, 32793, 33436, 43724, 46296, 50154, 61728, 63648, 65586, 66872, 75231, 87448, 92592, 98379, 100308, 131172, 133744, 142103, 150462, 174896, 185184, 196758, 200616, 262344, 267488, 284206, 300924, 349792, 393516, 401232, 426309, 524688, 568412, 601848, 787032, 802464, 852618, 1049376, 1136824, 1203696, 1278927, 1574064, 1705236, 2273648, 2407392, 2557854, 3148128, 3410472, 4547296, 5115708, 6820944, 10231416, 13641888, 20462832, 40925664]

約数ペア:

[(1, 40925664), (2, 20462832), (3, 13641888), (4, 10231416), (6, 6820944), (8, 5115708), (9, 4547296), (12, 3410472), (13, 3148128), (16, 2557854), (17, 2407392), (18, 2273648), (24, 1705236), (26, 1574064), (32, 1278927), (34, 1203696), (36, 1136824), (39, 1049376), (48, 852618), (51, 802464), (52, 787032), (68, 601848), (72, 568412), (78, 524688), (96, 426309), (102, 401232), (104, 393516), (117, 349792), (136, 300924), (144, 284206), (153, 267488), (156, 262344), (204, 200616), (208, 196758), (221, 185184), (234, 174896), (272, 150462), (288, 142103), (306, 133744), (312, 131172), (408, 100308), (416, 98379), (442, 92592), (468, 87448), (544, 75231), (612, 66872), (624, 65586), (643, 63648), (663, 61728), (816, 50154), (884, 46296), (936, 43724), (1224, 33436), (1248, 32793), (1286, 31824), (1326, 30864), (1632, 25077), (1768, 23148), (1872, 21862), (1929, 21216), (1989, 20576), (2448, 16718), (2572, 15912), (2652, 15432), (3536, 11574), (3744, 10931), (3858, 10608), (3978, 10288), (4896, 8359), (5144, 7956), (5304, 7716), (5787, 7072)]