48910520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23071}}^1$

素因数の和:23135

約数の個数: 32

約数和(自身を含む): 112129920

約数和(自身を除く): 63219400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 23071, 46142, 92284, 115355, 184568, 230710, 461420, 922840, 1222763, 2445526, 4891052, 6113815, 9782104, 12227630, 24455260, 48910520]

約数ペア:

[(1, 48910520), (2, 24455260), (4, 12227630), (5, 9782104), (8, 6113815), (10, 4891052), (20, 2445526), (40, 1222763), (53, 922840), (106, 461420), (212, 230710), (265, 184568), (424, 115355), (530, 92284), (1060, 46142), (2120, 23071)]