10487920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4229}}^1$

素因数の和:4273

約数の個数: 40

約数和(自身を含む): 25176960

約数和(自身を除く): 14689040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4229, 8458, 16916, 21145, 33832, 42290, 67664, 84580, 131099, 169160, 262198, 338320, 524396, 655495, 1048792, 1310990, 2097584, 2621980, 5243960, 10487920]

約数ペア:

[(1, 10487920), (2, 5243960), (4, 2621980), (5, 2097584), (8, 1310990), (10, 1048792), (16, 655495), (20, 524396), (31, 338320), (40, 262198), (62, 169160), (80, 131099), (124, 84580), (155, 67664), (248, 42290), (310, 33832), (496, 21145), (620, 16916), (1240, 8458), (2480, 4229)]