99864880

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11047}}^1$

素因数の和:11173

約数の個数: 40

約数和(自身を含む): 234261792

約数和(自身を除く): 134396912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 11047, 22094, 44188, 55235, 88376, 110470, 176752, 220940, 441880, 883760, 1248311, 2496622, 4993244, 6241555, 9986488, 12483110, 19972976, 24966220, 49932440, 99864880]

約数ペア:

[(1, 99864880), (2, 49932440), (4, 24966220), (5, 19972976), (8, 12483110), (10, 9986488), (16, 6241555), (20, 4993244), (40, 2496622), (80, 1248311), (113, 883760), (226, 441880), (452, 220940), (565, 176752), (904, 110470), (1130, 88376), (1808, 55235), (2260, 44188), (4520, 22094), (9040, 11047)]