53272580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140191}}^1$

素因数の和:140219

約数の個数: 24

約数和(自身を含む): 117761280

約数和(自身を除く): 64488700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 140191, 280382, 560764, 700955, 1401910, 2663629, 2803820, 5327258, 10654516, 13318145, 26636290, 53272580]

約数ペア:

[(1, 53272580), (2, 26636290), (4, 13318145), (5, 10654516), (10, 5327258), (19, 2803820), (20, 2663629), (38, 1401910), (76, 700955), (95, 560764), (190, 280382), (380, 140191)]