5787080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 8728120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 359, 403, 520, 620, 718, 806, 1240, 1436, 1612, 1795, 2015, 2872, 3224, 3590, 4030, 4667, 7180, 8060, 9334, 11129, 14360, 16120, 18668, 22258, 23335, 37336, 44516, 46670, 55645, 89032, 93340, 111290, 144677, 186680, 222580, 289354, 445160, 578708, 723385, 1157416, 1446770, 2893540, 5787080]

約数ペア:

[(1, 5787080), (2, 2893540), (4, 1446770), (5, 1157416), (8, 723385), (10, 578708), (13, 445160), (20, 289354), (26, 222580), (31, 186680), (40, 144677), (52, 111290), (62, 93340), (65, 89032), (104, 55645), (124, 46670), (130, 44516), (155, 37336), (248, 23335), (260, 22258), (310, 18668), (359, 16120), (403, 14360), (520, 11129), (620, 9334), (718, 8060), (806, 7180), (1240, 4667), (1436, 4030), (1612, 3590), (1795, 3224), (2015, 2872)]