70200080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20407}}^1$

素因数の和:20463

約数の個数: 40

約数和(自身を含む): 167019072

約数和(自身を除く): 96818992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 20407, 40814, 81628, 102035, 163256, 204070, 326512, 408140, 816280, 877501, 1632560, 1755002, 3510004, 4387505, 7020008, 8775010, 14040016, 17550020, 35100040, 70200080]

約数ペア:

[(1, 70200080), (2, 35100040), (4, 17550020), (5, 14040016), (8, 8775010), (10, 7020008), (16, 4387505), (20, 3510004), (40, 1755002), (43, 1632560), (80, 877501), (86, 816280), (172, 408140), (215, 326512), (344, 204070), (430, 163256), (688, 102035), (860, 81628), (1720, 40814), (3440, 20407)]