104101160

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2549}}^1$

素因数の和:3581

約数の個数: 32

約数和(自身を含む): 234549000

約数和(自身を除く): 130447840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 2042, 2549, 4084, 5098, 5105, 8168, 10196, 10210, 12745, 20392, 20420, 25490, 40840, 50980, 101960, 2602529, 5205058, 10410116, 13012645, 20820232, 26025290, 52050580, 104101160]

約数ペア:

[(1, 104101160), (2, 52050580), (4, 26025290), (5, 20820232), (8, 13012645), (10, 10410116), (20, 5205058), (40, 2602529), (1021, 101960), (2042, 50980), (2549, 40840), (4084, 25490), (5098, 20420), (5105, 20392), (8168, 12745), (10196, 10210)]