9237380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 20514816

約数和(自身を除く): 11277436

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 317, 470, 620, 634, 940, 1268, 1457, 1585, 2914, 3170, 5828, 6340, 7285, 9827, 14570, 14899, 19654, 29140, 29798, 39308, 49135, 59596, 74495, 98270, 148990, 196540, 297980, 461869, 923738, 1847476, 2309345, 4618690, 9237380]

約数ペア:

[(1, 9237380), (2, 4618690), (4, 2309345), (5, 1847476), (10, 923738), (20, 461869), (31, 297980), (47, 196540), (62, 148990), (94, 98270), (124, 74495), (155, 59596), (188, 49135), (235, 39308), (310, 29798), (317, 29140), (470, 19654), (620, 14899), (634, 14570), (940, 9827), (1268, 7285), (1457, 6340), (1585, 5828), (2914, 3170)]