47858280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{398819}}^1$

素因数の和:398833

約数の個数: 32

約数和(自身を含む): 143575200

約数和(自身を除く): 95716920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 398819, 797638, 1196457, 1595276, 1994095, 2392914, 3190552, 3988190, 4785828, 5982285, 7976380, 9571656, 11964570, 15952760, 23929140, 47858280]

約数ペア:

[(1, 47858280), (2, 23929140), (3, 15952760), (4, 11964570), (5, 9571656), (6, 7976380), (8, 5982285), (10, 4785828), (12, 3988190), (15, 3190552), (20, 2392914), (24, 1994095), (30, 1595276), (40, 1196457), (60, 797638), (120, 398819)]