38720665

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 47854080

約数和(自身を除く): 9133415

約数列:

[1, 5, 61, 79, 305, 395, 1607, 4819, 8035, 24095, 98027, 126953, 490135, 634765, 7744133, 38720665]

約数ペア:

[(1, 38720665), (5, 7744133), (61, 634765), (79, 490135), (305, 126953), (395, 98027), (1607, 24095), (4819, 8035)]