40373480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7589}}^1$

素因数の和:7626

約数の個数: 64

約数和(自身を含む): 109296000

約数和(自身を除く): 68922520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 7589, 15178, 30356, 37945, 53123, 60712, 75890, 106246, 144191, 151780, 212492, 265615, 288382, 303560, 424984, 531230, 576764, 720955, 1009337, 1062460, 1153528, 1441910, 2018674, 2124920, 2883820, 4037348, 5046685, 5767640, 8074696, 10093370, 20186740, 40373480]

約数ペア:

[(1, 40373480), (2, 20186740), (4, 10093370), (5, 8074696), (7, 5767640), (8, 5046685), (10, 4037348), (14, 2883820), (19, 2124920), (20, 2018674), (28, 1441910), (35, 1153528), (38, 1062460), (40, 1009337), (56, 720955), (70, 576764), (76, 531230), (95, 424984), (133, 303560), (140, 288382), (152, 265615), (190, 212492), (266, 151780), (280, 144191), (380, 106246), (532, 75890), (665, 60712), (760, 53123), (1064, 37945), (1330, 30356), (2660, 15178), (5320, 7589)]