2420005960

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{159631}}^1$

素因数の和:160021

約数の個数: 32

約数和(自身を含む): 5459414400

約数和(自身を除く): 3039408440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 15160, 159631, 319262, 638524, 798155, 1277048, 1596310, 3192620, 6385240, 60500149, 121000298, 242000596, 302500745, 484001192, 605001490, 1210002980, 2420005960]

約数ペア:

[(1, 2420005960), (2, 1210002980), (4, 605001490), (5, 484001192), (8, 302500745), (10, 242000596), (20, 121000298), (40, 60500149), (379, 6385240), (758, 3192620), (1516, 1596310), (1895, 1277048), (3032, 798155), (3790, 638524), (7580, 319262), (15160, 159631)]