39944790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{839}}^1$

素因数の和:898

約数の個数: 72

約数和(自身を含む): 108697680

約数和(自身を除く): 68752890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 690, 839, 1035, 1058, 1587, 1678, 2070, 2517, 2645, 3174, 4195, 4761, 5034, 5290, 7551, 7935, 8390, 9522, 12585, 15102, 15870, 19297, 23805, 25170, 37755, 38594, 47610, 57891, 75510, 96485, 115782, 173673, 192970, 289455, 347346, 443831, 578910, 868365, 887662, 1331493, 1736730, 2219155, 2662986, 3994479, 4438310, 6657465, 7988958, 13314930, 19972395, 39944790]

約数ペア:

[(1, 39944790), (2, 19972395), (3, 13314930), (5, 7988958), (6, 6657465), (9, 4438310), (10, 3994479), (15, 2662986), (18, 2219155), (23, 1736730), (30, 1331493), (45, 887662), (46, 868365), (69, 578910), (90, 443831), (115, 347346), (138, 289455), (207, 192970), (230, 173673), (345, 115782), (414, 96485), (529, 75510), (690, 57891), (839, 47610), (1035, 38594), (1058, 37755), (1587, 25170), (1678, 23805), (2070, 19297), (2517, 15870), (2645, 15102), (3174, 12585), (4195, 9522), (4761, 8390), (5034, 7935), (5290, 7551)]