210667040

素因数分解:

$2^5\times 5^1\times {\mathrm{1316669}}^1$

素因数の和:1316684

約数の個数: 24

約数和(自身を含む): 497701260

約数和(自身を除く): 287034220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1316669, 2633338, 5266676, 6583345, 10533352, 13166690, 21066704, 26333380, 42133408, 52666760, 105333520, 210667040]

約数ペア:

[(1, 210667040), (2, 105333520), (4, 52666760), (5, 42133408), (8, 26333380), (10, 21066704), (16, 13166690), (20, 10533352), (32, 6583345), (40, 5266676), (80, 2633338), (160, 1316669)]