60984920

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4871}}^1$

素因数の和:5195

約数の個数: 32

約数和(自身を含む): 137682720

約数和(自身を除く): 76697800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 4871, 6260, 9742, 12520, 19484, 24355, 38968, 48710, 97420, 194840, 1524623, 3049246, 6098492, 7623115, 12196984, 15246230, 30492460, 60984920]

約数ペア:

[(1, 60984920), (2, 30492460), (4, 15246230), (5, 12196984), (8, 7623115), (10, 6098492), (20, 3049246), (40, 1524623), (313, 194840), (626, 97420), (1252, 48710), (1565, 38968), (2504, 24355), (3130, 19484), (4871, 12520), (6260, 9742)]