84964923920

素因数分解:

$2^4\times 5^1\times {\mathrm{5839}}^1\times {\mathrm{181891}}^1$

素因数の和:187743

約数の個数: 40

約数和(自身を含む): 197578366080

約数和(自身を除く): 112613442160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5839, 11678, 23356, 29195, 46712, 58390, 93424, 116780, 181891, 233560, 363782, 467120, 727564, 909455, 1455128, 1818910, 2910256, 3637820, 7275640, 14551280, 1062061549, 2124123098, 4248246196, 5310307745, 8496492392, 10620615490, 16992984784, 21241230980, 42482461960, 84964923920]

約数ペア:

[(1, 84964923920), (2, 42482461960), (4, 21241230980), (5, 16992984784), (8, 10620615490), (10, 8496492392), (16, 5310307745), (20, 4248246196), (40, 2124123098), (80, 1062061549), (5839, 14551280), (11678, 7275640), (23356, 3637820), (29195, 2910256), (46712, 1818910), (58390, 1455128), (93424, 909455), (116780, 727564), (181891, 467120), (233560, 363782)]