40513368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 116352000

約数和(自身を除く): 75838632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1009, 1434, 1673, 1912, 2018, 2868, 3027, 3346, 4036, 5019, 5736, 6054, 6692, 7063, 8072, 10038, 12108, 13384, 14126, 20076, 21189, 24216, 28252, 40152, 42378, 56504, 84756, 169512, 241151, 482302, 723453, 964604, 1446906, 1688057, 1929208, 2893812, 3376114, 5064171, 5787624, 6752228, 10128342, 13504456, 20256684, 40513368]

約数ペア:

[(1, 40513368), (2, 20256684), (3, 13504456), (4, 10128342), (6, 6752228), (7, 5787624), (8, 5064171), (12, 3376114), (14, 2893812), (21, 1929208), (24, 1688057), (28, 1446906), (42, 964604), (56, 723453), (84, 482302), (168, 241151), (239, 169512), (478, 84756), (717, 56504), (956, 42378), (1009, 40152), (1434, 28252), (1673, 24216), (1912, 21189), (2018, 20076), (2868, 14126), (3027, 13384), (3346, 12108), (4036, 10038), (5019, 8072), (5736, 7063), (6054, 6692)]