8085840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4813}}^1$

素因数の和:4836

約数の個数: 80

約数和(自身を含む): 28652928

約数和(自身を除く): 20567088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4813, 9626, 14439, 19252, 24065, 28878, 33691, 38504, 48130, 57756, 67382, 72195, 77008, 96260, 101073, 115512, 134764, 144390, 168455, 192520, 202146, 231024, 269528, 288780, 336910, 385040, 404292, 505365, 539056, 577560, 673820, 808584, 1010730, 1155120, 1347640, 1617168, 2021460, 2695280, 4042920, 8085840]

約数ペア:

[(1, 8085840), (2, 4042920), (3, 2695280), (4, 2021460), (5, 1617168), (6, 1347640), (7, 1155120), (8, 1010730), (10, 808584), (12, 673820), (14, 577560), (15, 539056), (16, 505365), (20, 404292), (21, 385040), (24, 336910), (28, 288780), (30, 269528), (35, 231024), (40, 202146), (42, 192520), (48, 168455), (56, 144390), (60, 134764), (70, 115512), (80, 101073), (84, 96260), (105, 77008), (112, 72195), (120, 67382), (140, 57756), (168, 48130), (210, 38504), (240, 33691), (280, 28878), (336, 24065), (420, 19252), (560, 14439), (840, 9626), (1680, 4813)]