26504120

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4447}}^1$

素因数の和:4607

約数の個数: 32

約数和(自身を含む): 60048000

約数和(自身を除く): 33543880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 4447, 5960, 8894, 17788, 22235, 35576, 44470, 88940, 177880, 662603, 1325206, 2650412, 3313015, 5300824, 6626030, 13252060, 26504120]

約数ペア:

[(1, 26504120), (2, 13252060), (4, 6626030), (5, 5300824), (8, 3313015), (10, 2650412), (20, 1325206), (40, 662603), (149, 177880), (298, 88940), (596, 44470), (745, 35576), (1192, 22235), (1490, 17788), (2980, 8894), (4447, 5960)]