3851960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13757}}^1$

素因数の和:13775

約数の個数: 32

約数和(自身を含む): 9905760

約数和(自身を除く): 6053800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13757, 27514, 55028, 68785, 96299, 110056, 137570, 192598, 275140, 385196, 481495, 550280, 770392, 962990, 1925980, 3851960]

約数ペア:

[(1, 3851960), (2, 1925980), (4, 962990), (5, 770392), (7, 550280), (8, 481495), (10, 385196), (14, 275140), (20, 192598), (28, 137570), (35, 110056), (40, 96299), (56, 68785), (70, 55028), (140, 27514), (280, 13757)]