827402440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{1583}}^1$

素因数の和:1846

約数の個数: 64

約数和(自身を含む): 1898899200

約数和(自身を除く): 1071496760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 179, 292, 358, 365, 584, 716, 730, 895, 1432, 1460, 1583, 1790, 2920, 3166, 3580, 6332, 7160, 7915, 12664, 13067, 15830, 26134, 31660, 52268, 63320, 65335, 104536, 115559, 130670, 231118, 261340, 283357, 462236, 522680, 566714, 577795, 924472, 1133428, 1155590, 1416785, 2266856, 2311180, 2833570, 4622360, 5667140, 11334280, 20685061, 41370122, 82740244, 103425305, 165480488, 206850610, 413701220, 827402440]

約数ペア:

[(1, 827402440), (2, 413701220), (4, 206850610), (5, 165480488), (8, 103425305), (10, 82740244), (20, 41370122), (40, 20685061), (73, 11334280), (146, 5667140), (179, 4622360), (292, 2833570), (358, 2311180), (365, 2266856), (584, 1416785), (716, 1155590), (730, 1133428), (895, 924472), (1432, 577795), (1460, 566714), (1583, 522680), (1790, 462236), (2920, 283357), (3166, 261340), (3580, 231118), (6332, 130670), (7160, 115559), (7915, 104536), (12664, 65335), (13067, 63320), (15830, 52268), (26134, 31660)]