8839291340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{4817}}^1$

素因数の和:5295

約数の個数: 96

約数和(自身を含む): 21368793600

約数和(自身を除く): 12529502260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 439, 836, 878, 1045, 1756, 2090, 2195, 4180, 4390, 4817, 4829, 8341, 8780, 9634, 9658, 16682, 19268, 19316, 24085, 24145, 33364, 41705, 48170, 48290, 52987, 83410, 91523, 91751, 96340, 96580, 105974, 166820, 183046, 183502, 211948, 264935, 366092, 367004, 457615, 458755, 529870, 915230, 917510, 1006753, 1059740, 1830460, 1835020, 2013506, 2114663, 4027012, 4229326, 5033765, 8458652, 10067530, 10573315, 20135060, 21146630, 23261293, 40178597, 42293260, 46522586, 80357194, 93045172, 116306465, 160714388, 200892985, 232612930, 401785970, 441964567, 465225860, 803571940, 883929134, 1767858268, 2209822835, 4419645670, 8839291340]

約数ペア:

[(1, 8839291340), (2, 4419645670), (4, 2209822835), (5, 1767858268), (10, 883929134), (11, 803571940), (19, 465225860), (20, 441964567), (22, 401785970), (38, 232612930), (44, 200892985), (55, 160714388), (76, 116306465), (95, 93045172), (110, 80357194), (190, 46522586), (209, 42293260), (220, 40178597), (380, 23261293), (418, 21146630), (439, 20135060), (836, 10573315), (878, 10067530), (1045, 8458652), (1756, 5033765), (2090, 4229326), (2195, 4027012), (4180, 2114663), (4390, 2013506), (4817, 1835020), (4829, 1830460), (8341, 1059740), (8780, 1006753), (9634, 917510), (9658, 915230), (16682, 529870), (19268, 458755), (19316, 457615), (24085, 367004), (24145, 366092), (33364, 264935), (41705, 211948), (48170, 183502), (48290, 183046), (52987, 166820), (83410, 105974), (91523, 96580), (91751, 96340)]