141374080

素因数分解:

$2^7\times 5^1\times {\mathrm{220897}}^1$

素因数の和:220916

約数の個数: 32

約数和(自身を含む): 337973940

約数和(自身を除く): 196599860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 220897, 441794, 883588, 1104485, 1767176, 2208970, 3534352, 4417940, 7068704, 8835880, 14137408, 17671760, 28274816, 35343520, 70687040, 141374080]

約数ペア:

[(1, 141374080), (2, 70687040), (4, 35343520), (5, 28274816), (8, 17671760), (10, 14137408), (16, 8835880), (20, 7068704), (32, 4417940), (40, 3534352), (64, 2208970), (80, 1767176), (128, 1104485), (160, 883588), (320, 441794), (640, 220897)]