56136040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2722

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 81965720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 2663, 4216, 5270, 5326, 10540, 10652, 13315, 21080, 21304, 26630, 45271, 53260, 82553, 90542, 106520, 165106, 181084, 226355, 330212, 362168, 412765, 452710, 660424, 825530, 905420, 1403401, 1651060, 1810840, 2806802, 3302120, 5613604, 7017005, 11227208, 14034010, 28068020, 56136040]

約数ペア:

[(1, 56136040), (2, 28068020), (4, 14034010), (5, 11227208), (8, 7017005), (10, 5613604), (17, 3302120), (20, 2806802), (31, 1810840), (34, 1651060), (40, 1403401), (62, 905420), (68, 825530), (85, 660424), (124, 452710), (136, 412765), (155, 362168), (170, 330212), (248, 226355), (310, 181084), (340, 165106), (527, 106520), (620, 90542), (680, 82553), (1054, 53260), (1240, 45271), (2108, 26630), (2635, 21304), (2663, 21080), (4216, 13315), (5270, 10652), (5326, 10540)]