32381980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 72656640

約数和(自身を除く): 40274660

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 1801, 3596, 3602, 4495, 7204, 8990, 9005, 17980, 18010, 36020, 52229, 55831, 104458, 111662, 208916, 223324, 261145, 279155, 522290, 558310, 1044580, 1116620, 1619099, 3238198, 6476396, 8095495, 16190990, 32381980]

約数ペア:

[(1, 32381980), (2, 16190990), (4, 8095495), (5, 6476396), (10, 3238198), (20, 1619099), (29, 1116620), (31, 1044580), (58, 558310), (62, 522290), (116, 279155), (124, 261145), (145, 223324), (155, 208916), (290, 111662), (310, 104458), (580, 55831), (620, 52229), (899, 36020), (1798, 18010), (1801, 17980), (3596, 9005), (3602, 8990), (4495, 7204)]