40892450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{11519}}^1$

素因数の和:11602

約数の個数: 24

約数和(自身を含む): 77137920

約数和(自身を除く): 36245470

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 11519, 23038, 57595, 115190, 287975, 575950, 817849, 1635698, 4089245, 8178490, 20446225, 40892450]

約数ペア:

[(1, 40892450), (2, 20446225), (5, 8178490), (10, 4089245), (25, 1635698), (50, 817849), (71, 575950), (142, 287975), (355, 115190), (710, 57595), (1775, 23038), (3550, 11519)]