51562640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12161}}^1$

素因数の和:12227

約数の個数: 40

約数和(自身を含む): 122155128

約数和(自身を除く): 70592488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 12161, 24322, 48644, 60805, 97288, 121610, 194576, 243220, 486440, 644533, 972880, 1289066, 2578132, 3222665, 5156264, 6445330, 10312528, 12890660, 25781320, 51562640]

約数ペア:

[(1, 51562640), (2, 25781320), (4, 12890660), (5, 10312528), (8, 6445330), (10, 5156264), (16, 3222665), (20, 2578132), (40, 1289066), (53, 972880), (80, 644533), (106, 486440), (212, 243220), (265, 194576), (424, 121610), (530, 97288), (848, 60805), (1060, 48644), (2120, 24322), (4240, 12161)]