4229969680

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{5923}}^1$

素因数の和:6128

約数の個数: 80

約数和(自身を含む): 10048999680

約数和(自身を除く): 5819030000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 113, 158, 226, 316, 395, 452, 565, 632, 790, 904, 1130, 1264, 1580, 1808, 2260, 3160, 4520, 5923, 6320, 8927, 9040, 11846, 17854, 23692, 29615, 35708, 44635, 47384, 59230, 71416, 89270, 94768, 118460, 142832, 178540, 236920, 357080, 467917, 473840, 669299, 714160, 935834, 1338598, 1871668, 2339585, 2677196, 3346495, 3743336, 4679170, 5354392, 6692990, 7486672, 9358340, 10708784, 13385980, 18716680, 26771960, 37433360, 52874621, 53543920, 105749242, 211498484, 264373105, 422996968, 528746210, 845993936, 1057492420, 2114984840, 4229969680]

約数ペア:

[(1, 4229969680), (2, 2114984840), (4, 1057492420), (5, 845993936), (8, 528746210), (10, 422996968), (16, 264373105), (20, 211498484), (40, 105749242), (79, 53543920), (80, 52874621), (113, 37433360), (158, 26771960), (226, 18716680), (316, 13385980), (395, 10708784), (452, 9358340), (565, 7486672), (632, 6692990), (790, 5354392), (904, 4679170), (1130, 3743336), (1264, 3346495), (1580, 2677196), (1808, 2339585), (2260, 1871668), (3160, 1338598), (4520, 935834), (5923, 714160), (6320, 669299), (8927, 473840), (9040, 467917), (11846, 357080), (17854, 236920), (23692, 178540), (29615, 142832), (35708, 118460), (44635, 94768), (47384, 89270), (59230, 71416)]