628081120

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{34739}}^1$

素因数の和:34867

約数の個数: 48

約数和(自身を含む): 1497016080

約数和(自身を除く): 868934960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 18080, 34739, 69478, 138956, 173695, 277912, 347390, 555824, 694780, 1111648, 1389560, 2779120, 3925507, 5558240, 7851014, 15702028, 19627535, 31404056, 39255070, 62808112, 78510140, 125616224, 157020280, 314040560, 628081120]

約数ペア:

[(1, 628081120), (2, 314040560), (4, 157020280), (5, 125616224), (8, 78510140), (10, 62808112), (16, 39255070), (20, 31404056), (32, 19627535), (40, 15702028), (80, 7851014), (113, 5558240), (160, 3925507), (226, 2779120), (452, 1389560), (565, 1111648), (904, 694780), (1130, 555824), (1808, 347390), (2260, 277912), (3616, 173695), (4520, 138956), (9040, 69478), (18080, 34739)]