40121384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 83116800

約数和(自身を除く): 42995416

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 73, 92, 103, 116, 146, 184, 206, 232, 292, 412, 584, 667, 824, 1334, 1679, 2117, 2369, 2668, 2987, 3358, 4234, 4738, 5336, 5974, 6716, 7519, 8468, 9476, 11948, 13432, 15038, 16936, 18952, 23896, 30076, 48691, 60152, 68701, 97382, 137402, 172937, 194764, 218051, 274804, 345874, 389528, 436102, 549608, 691748, 872204, 1383496, 1744408, 5015173, 10030346, 20060692, 40121384]

約数ペア:

[(1, 40121384), (2, 20060692), (4, 10030346), (8, 5015173), (23, 1744408), (29, 1383496), (46, 872204), (58, 691748), (73, 549608), (92, 436102), (103, 389528), (116, 345874), (146, 274804), (184, 218051), (206, 194764), (232, 172937), (292, 137402), (412, 97382), (584, 68701), (667, 60152), (824, 48691), (1334, 30076), (1679, 23896), (2117, 18952), (2369, 16936), (2668, 15038), (2987, 13432), (3358, 11948), (4234, 9476), (4738, 8468), (5336, 7519), (5974, 6716)]