40562872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 93024000

約数和(自身を除く): 52461128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 133, 134, 152, 266, 268, 469, 532, 536, 569, 938, 1064, 1138, 1273, 1876, 2276, 2546, 3752, 3983, 4552, 5092, 7966, 8911, 10184, 10811, 15932, 17822, 21622, 31864, 35644, 38123, 43244, 71288, 75677, 76246, 86488, 151354, 152492, 266861, 302708, 304984, 533722, 605416, 724337, 1067444, 1448674, 2134888, 2897348, 5070359, 5794696, 10140718, 20281436, 40562872]

約数ペア:

[(1, 40562872), (2, 20281436), (4, 10140718), (7, 5794696), (8, 5070359), (14, 2897348), (19, 2134888), (28, 1448674), (38, 1067444), (56, 724337), (67, 605416), (76, 533722), (133, 304984), (134, 302708), (152, 266861), (266, 152492), (268, 151354), (469, 86488), (532, 76246), (536, 75677), (569, 71288), (938, 43244), (1064, 38123), (1138, 35644), (1273, 31864), (1876, 21622), (2276, 17822), (2546, 15932), (3752, 10811), (3983, 10184), (4552, 8911), (5092, 7966)]