57394640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23143}}^1$

素因数の和:23187

約数の個数: 40

約数和(自身を含む): 137753088

約数和(自身を除く): 80358448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 23143, 46286, 92572, 115715, 185144, 231430, 370288, 462860, 717433, 925720, 1434866, 1851440, 2869732, 3587165, 5739464, 7174330, 11478928, 14348660, 28697320, 57394640]

約数ペア:

[(1, 57394640), (2, 28697320), (4, 14348660), (5, 11478928), (8, 7174330), (10, 5739464), (16, 3587165), (20, 2869732), (31, 1851440), (40, 1434866), (62, 925720), (80, 717433), (124, 462860), (155, 370288), (248, 231430), (310, 185144), (496, 115715), (620, 92572), (1240, 46286), (2480, 23143)]