38628680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13229}}^1$

素因数の和:13313

約数の個数: 32

約数和(自身を含む): 88111800

約数和(自身を除く): 49483120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 13229, 26458, 52916, 66145, 105832, 132290, 264580, 529160, 965717, 1931434, 3862868, 4828585, 7725736, 9657170, 19314340, 38628680]

約数ペア:

[(1, 38628680), (2, 19314340), (4, 9657170), (5, 7725736), (8, 4828585), (10, 3862868), (20, 1931434), (40, 965717), (73, 529160), (146, 264580), (292, 132290), (365, 105832), (584, 66145), (730, 52916), (1460, 26458), (2920, 13229)]