202805360

素因数分解:

$2^4\times 5^1\times {\mathrm{2535067}}^1$

素因数の和:2535080

約数の個数: 20

約数和(自身を含む): 471522648

約数和(自身を除く): 268717288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2535067, 5070134, 10140268, 12675335, 20280536, 25350670, 40561072, 50701340, 101402680, 202805360]

約数ペア:

[(1, 202805360), (2, 101402680), (4, 50701340), (5, 40561072), (8, 25350670), (10, 20280536), (16, 12675335), (20, 10140268), (40, 5070134), (80, 2535067)]