28410760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101467}}^1$

素因数の和:101485

約数の個数: 32

約数和(自身を含む): 73056960

約数和(自身を除く): 44646200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 101467, 202934, 405868, 507335, 710269, 811736, 1014670, 1420538, 2029340, 2841076, 3551345, 4058680, 5682152, 7102690, 14205380, 28410760]

約数ペア:

[(1, 28410760), (2, 14205380), (4, 7102690), (5, 5682152), (7, 4058680), (8, 3551345), (10, 2841076), (14, 2029340), (20, 1420538), (28, 1014670), (35, 811736), (40, 710269), (56, 507335), (70, 405868), (140, 202934), (280, 101467)]