3918759760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2881441}}^1$

素因数の和:2881471

約数の個数: 40

約数和(自身を含む): 9647067816

約数和(自身を除く): 5728308056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2881441, 5762882, 11525764, 14407205, 23051528, 28814410, 46103056, 48984497, 57628820, 97968994, 115257640, 195937988, 230515280, 244922485, 391875976, 489844970, 783751952, 979689940, 1959379880, 3918759760]

約数ペア:

[(1, 3918759760), (2, 1959379880), (4, 979689940), (5, 783751952), (8, 489844970), (10, 391875976), (16, 244922485), (17, 230515280), (20, 195937988), (34, 115257640), (40, 97968994), (68, 57628820), (80, 48984497), (85, 46103056), (136, 28814410), (170, 23051528), (272, 14407205), (340, 11525764), (680, 5762882), (1360, 2881441)]