47858520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{398821}}^1$

素因数の和:398835

約数の個数: 32

約数和(自身を含む): 143575920

約数和(自身を除く): 95717400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 398821, 797642, 1196463, 1595284, 1994105, 2392926, 3190568, 3988210, 4785852, 5982315, 7976420, 9571704, 11964630, 15952840, 23929260, 47858520]

約数ペア:

[(1, 47858520), (2, 23929260), (3, 15952840), (4, 11964630), (5, 9571704), (6, 7976420), (8, 5982315), (10, 4785852), (12, 3988210), (15, 3190568), (20, 2392926), (24, 1994105), (30, 1595284), (40, 1196463), (60, 797642), (120, 398821)]