28305356440

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6262247}}^1$

素因数の和:6262371

約数の個数: 32

約数和(自身を含む): 64250664480

約数和(自身を除く): 35945308040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 6262247, 12524494, 25048988, 31311235, 50097976, 62622470, 125244940, 250489880, 707633911, 1415267822, 2830535644, 3538169555, 5661071288, 7076339110, 14152678220, 28305356440]

約数ペア:

[(1, 28305356440), (2, 14152678220), (4, 7076339110), (5, 5661071288), (8, 3538169555), (10, 2830535644), (20, 1415267822), (40, 707633911), (113, 250489880), (226, 125244940), (452, 62622470), (565, 50097976), (904, 31311235), (1130, 25048988), (2260, 12524494), (4520, 6262247)]