53927960

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5641}}^1$

素因数の和:5891

約数の個数: 32

約数和(自身を含む): 121867200

約数和(自身を除く): 67939240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 5641, 9560, 11282, 22564, 28205, 45128, 56410, 112820, 225640, 1348199, 2696398, 5392796, 6740995, 10785592, 13481990, 26963980, 53927960]

約数ペア:

[(1, 53927960), (2, 26963980), (4, 13481990), (5, 10785592), (8, 6740995), (10, 5392796), (20, 2696398), (40, 1348199), (239, 225640), (478, 112820), (956, 56410), (1195, 45128), (1912, 28205), (2390, 22564), (4780, 11282), (5641, 9560)]