35408420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 78850800

約数和(自身を除く): 43442380

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 1489, 2378, 2978, 4756, 5945, 5956, 7445, 11890, 14890, 23780, 29780, 43181, 61049, 86362, 122098, 172724, 215905, 244196, 305245, 431810, 610490, 863620, 1220980, 1770421, 3540842, 7081684, 8852105, 17704210, 35408420]

約数ペア:

[(1, 35408420), (2, 17704210), (4, 8852105), (5, 7081684), (10, 3540842), (20, 1770421), (29, 1220980), (41, 863620), (58, 610490), (82, 431810), (116, 305245), (145, 244196), (164, 215905), (205, 172724), (290, 122098), (410, 86362), (580, 61049), (820, 43181), (1189, 29780), (1489, 23780), (2378, 14890), (2978, 11890), (4756, 7445), (5945, 5956)]