39564080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26029}}^1$

素因数の和:26061

約数の個数: 40

約数和(自身を含む): 96831600

約数和(自身を除く): 57267520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 26029, 52058, 104116, 130145, 208232, 260290, 416464, 494551, 520580, 989102, 1041160, 1978204, 2082320, 2472755, 3956408, 4945510, 7912816, 9891020, 19782040, 39564080]

約数ペア:

[(1, 39564080), (2, 19782040), (4, 9891020), (5, 7912816), (8, 4945510), (10, 3956408), (16, 2472755), (19, 2082320), (20, 1978204), (38, 1041160), (40, 989102), (76, 520580), (80, 494551), (95, 416464), (152, 260290), (190, 208232), (304, 130145), (380, 104116), (760, 52058), (1520, 26029)]