202215760

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{22369}}^1$

素因数の和:22495

約数の個数: 40

約数和(自身を含む): 474333480

約数和(自身を除く): 272117720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 22369, 44738, 89476, 111845, 178952, 223690, 357904, 447380, 894760, 1789520, 2527697, 5055394, 10110788, 12638485, 20221576, 25276970, 40443152, 50553940, 101107880, 202215760]

約数ペア:

[(1, 202215760), (2, 101107880), (4, 50553940), (5, 40443152), (8, 25276970), (10, 20221576), (16, 12638485), (20, 10110788), (40, 5055394), (80, 2527697), (113, 1789520), (226, 894760), (452, 447380), (565, 357904), (904, 223690), (1130, 178952), (1808, 111845), (2260, 89476), (4520, 44738), (9040, 22369)]