86479640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8753}}^1$

素因数の和:8796

約数の個数: 64

約数和(自身を含む): 220600800

約数和(自身を除く): 134121160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 8753, 9880, 17506, 35012, 43765, 70024, 87530, 113789, 166307, 175060, 227578, 332614, 350120, 455156, 568945, 665228, 831535, 910312, 1137890, 1330456, 1663070, 2161991, 2275780, 3326140, 4323982, 4551560, 6652280, 8647964, 10809955, 17295928, 21619910, 43239820, 86479640]

約数ペア:

[(1, 86479640), (2, 43239820), (4, 21619910), (5, 17295928), (8, 10809955), (10, 8647964), (13, 6652280), (19, 4551560), (20, 4323982), (26, 3326140), (38, 2275780), (40, 2161991), (52, 1663070), (65, 1330456), (76, 1137890), (95, 910312), (104, 831535), (130, 665228), (152, 568945), (190, 455156), (247, 350120), (260, 332614), (380, 227578), (494, 175060), (520, 166307), (760, 113789), (988, 87530), (1235, 70024), (1976, 43765), (2470, 35012), (4940, 17506), (8753, 9880)]