102860840

素因数分解:

$2^3\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{2113}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 231736680

約数和(自身を除く): 128875840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1217, 2113, 2434, 4226, 4868, 6085, 8452, 9736, 10565, 12170, 16904, 21130, 24340, 42260, 48680, 84520, 2571521, 5143042, 10286084, 12857605, 20572168, 25715210, 51430420, 102860840]

約数ペア:

[(1, 102860840), (2, 51430420), (4, 25715210), (5, 20572168), (8, 12857605), (10, 10286084), (20, 5143042), (40, 2571521), (1217, 84520), (2113, 48680), (2434, 42260), (4226, 24340), (4868, 21130), (6085, 16904), (8452, 12170), (9736, 10565)]