40070576

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 100752480

約数和(自身を除く): 60681904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 73, 91, 104, 112, 116, 146, 169, 182, 203, 208, 232, 292, 338, 364, 377, 406, 464, 511, 584, 676, 728, 754, 812, 949, 1022, 1168, 1183, 1352, 1456, 1508, 1624, 1898, 2044, 2117, 2366, 2639, 2704, 3016, 3248, 3796, 4088, 4234, 4732, 4901, 5278, 6032, 6643, 7592, 8176, 8468, 9464, 9802, 10556, 12337, 13286, 14819, 15184, 16936, 18928, 19604, 21112, 24674, 26572, 27521, 29638, 33872, 34307, 39208, 42224, 49348, 53144, 55042, 59276, 68614, 78416, 86359, 98696, 106288, 110084, 118552, 137228, 172718, 192647, 197392, 220168, 237104, 274456, 345436, 357773, 385294, 440336, 548912, 690872, 715546, 770588, 1381744, 1431092, 1541176, 2504411, 2862184, 3082352, 5008822, 5724368, 10017644, 20035288, 40070576]

約数ペア:

[(1, 40070576), (2, 20035288), (4, 10017644), (7, 5724368), (8, 5008822), (13, 3082352), (14, 2862184), (16, 2504411), (26, 1541176), (28, 1431092), (29, 1381744), (52, 770588), (56, 715546), (58, 690872), (73, 548912), (91, 440336), (104, 385294), (112, 357773), (116, 345436), (146, 274456), (169, 237104), (182, 220168), (203, 197392), (208, 192647), (232, 172718), (292, 137228), (338, 118552), (364, 110084), (377, 106288), (406, 98696), (464, 86359), (511, 78416), (584, 68614), (676, 59276), (728, 55042), (754, 53144), (812, 49348), (949, 42224), (1022, 39208), (1168, 34307), (1183, 33872), (1352, 29638), (1456, 27521), (1508, 26572), (1624, 24674), (1898, 21112), (2044, 19604), (2117, 18928), (2366, 16936), (2639, 15184), (2704, 14819), (3016, 13286), (3248, 12337), (3796, 10556), (4088, 9802), (4234, 9464), (4732, 8468), (4901, 8176), (5278, 7592), (6032, 6643)]