479804960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73141}}^1$

素因数の和:73197

約数の個数: 48

約数和(自身を含む): 1161202392

約数和(自身を除く): 681397432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 73141, 146282, 292564, 365705, 585128, 731410, 1170256, 1462820, 2340512, 2925640, 2998781, 5851280, 5997562, 11702560, 11995124, 14993905, 23990248, 29987810, 47980496, 59975620, 95960992, 119951240, 239902480, 479804960]

約数ペア:

[(1, 479804960), (2, 239902480), (4, 119951240), (5, 95960992), (8, 59975620), (10, 47980496), (16, 29987810), (20, 23990248), (32, 14993905), (40, 11995124), (41, 11702560), (80, 5997562), (82, 5851280), (160, 2998781), (164, 2925640), (205, 2340512), (328, 1462820), (410, 1170256), (656, 731410), (820, 585128), (1312, 365705), (1640, 292564), (3280, 146282), (6560, 73141)]