40800648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1151}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 117227520

約数和(自身を除く): 76426872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 633, 844, 1151, 1266, 1477, 1688, 2302, 2532, 2954, 3453, 4431, 4604, 5064, 5908, 6906, 8057, 8862, 9208, 11816, 13812, 16114, 17724, 24171, 27624, 32228, 35448, 48342, 64456, 96684, 193368, 242861, 485722, 728583, 971444, 1457166, 1700027, 1942888, 2914332, 3400054, 5100081, 5828664, 6800108, 10200162, 13600216, 20400324, 40800648]

約数ペア:

[(1, 40800648), (2, 20400324), (3, 13600216), (4, 10200162), (6, 6800108), (7, 5828664), (8, 5100081), (12, 3400054), (14, 2914332), (21, 1942888), (24, 1700027), (28, 1457166), (42, 971444), (56, 728583), (84, 485722), (168, 242861), (211, 193368), (422, 96684), (633, 64456), (844, 48342), (1151, 35448), (1266, 32228), (1477, 27624), (1688, 24171), (2302, 17724), (2532, 16114), (2954, 13812), (3453, 11816), (4431, 9208), (4604, 8862), (5064, 8057), (5908, 6906)]