27932560

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3457}}^1$

素因数の和:3571

約数の個数: 40

約数和(自身を含む): 65605176

約数和(自身を除く): 37672616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 3457, 4040, 6914, 8080, 13828, 17285, 27656, 34570, 55312, 69140, 138280, 276560, 349157, 698314, 1396628, 1745785, 2793256, 3491570, 5586512, 6983140, 13966280, 27932560]

約数ペア:

[(1, 27932560), (2, 13966280), (4, 6983140), (5, 5586512), (8, 3491570), (10, 2793256), (16, 1745785), (20, 1396628), (40, 698314), (80, 349157), (101, 276560), (202, 138280), (404, 69140), (505, 55312), (808, 34570), (1010, 27656), (1616, 17285), (2020, 13828), (3457, 8080), (4040, 6914)]