39713920

素因数分解:

$2^7\times 5^1\times {\mathrm{62053}}^1$

素因数の和:62072

約数の個数: 32

約数和(自身を含む): 94942620

約数和(自身を除く): 55228700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 62053, 124106, 248212, 310265, 496424, 620530, 992848, 1241060, 1985696, 2482120, 3971392, 4964240, 7942784, 9928480, 19856960, 39713920]

約数ペア:

[(1, 39713920), (2, 19856960), (4, 9928480), (5, 7942784), (8, 4964240), (10, 3971392), (16, 2482120), (20, 1985696), (32, 1241060), (40, 992848), (64, 620530), (80, 496424), (128, 310265), (160, 248212), (320, 124106), (640, 62053)]