211679080

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{13963}}^1$

素因数の和:14353

約数の個数: 32

約数和(自身を含む): 477568800

約数和(自身を除く): 265889720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 13963, 15160, 27926, 55852, 69815, 111704, 139630, 279260, 558520, 5291977, 10583954, 21167908, 26459885, 42335816, 52919770, 105839540, 211679080]

約数ペア:

[(1, 211679080), (2, 105839540), (4, 52919770), (5, 42335816), (8, 26459885), (10, 21167908), (20, 10583954), (40, 5291977), (379, 558520), (758, 279260), (1516, 139630), (1895, 111704), (3032, 69815), (3790, 55852), (7580, 27926), (13963, 15160)]