63261160

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1549}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 142569000

約数和(自身を除く): 79307840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 1549, 2042, 3098, 4084, 5105, 6196, 7745, 8168, 10210, 12392, 15490, 20420, 30980, 40840, 61960, 1581529, 3163058, 6326116, 7907645, 12652232, 15815290, 31630580, 63261160]

約数ペア:

[(1, 63261160), (2, 31630580), (4, 15815290), (5, 12652232), (8, 7907645), (10, 6326116), (20, 3163058), (40, 1581529), (1021, 61960), (1549, 40840), (2042, 30980), (3098, 20420), (4084, 15490), (5105, 12392), (6196, 10210), (7745, 8168)]