20141240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71933}}^1$

素因数の和:71951

約数の個数: 32

約数和(自身を含む): 51792480

約数和(自身を除く): 31651240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 71933, 143866, 287732, 359665, 503531, 575464, 719330, 1007062, 1438660, 2014124, 2517655, 2877320, 4028248, 5035310, 10070620, 20141240]

約数ペア:

[(1, 20141240), (2, 10070620), (4, 5035310), (5, 4028248), (7, 2877320), (8, 2517655), (10, 2014124), (14, 1438660), (20, 1007062), (28, 719330), (35, 575464), (40, 503531), (56, 359665), (70, 287732), (140, 143866), (280, 71933)]