158082160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25013}}^1$

素因数の和:25105

約数の個数: 40

約数和(自身を含む): 372208320

約数和(自身を除く): 214126160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 25013, 50026, 100052, 125065, 200104, 250130, 400208, 500260, 1000520, 1976027, 2001040, 3952054, 7904108, 9880135, 15808216, 19760270, 31616432, 39520540, 79041080, 158082160]

約数ペア:

[(1, 158082160), (2, 79041080), (4, 39520540), (5, 31616432), (8, 19760270), (10, 15808216), (16, 9880135), (20, 7904108), (40, 3952054), (79, 2001040), (80, 1976027), (158, 1000520), (316, 500260), (395, 400208), (632, 250130), (790, 200104), (1264, 125065), (1580, 100052), (3160, 50026), (6320, 25013)]