40429988

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 72441600

約数和(自身を除く): 32011612

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 1319, 2638, 5276, 7663, 15326, 30652, 104201, 127943, 208402, 255886, 416804, 511772, 10107497, 20214994, 40429988]

約数ペア:

[(1, 40429988), (2, 20214994), (4, 10107497), (79, 511772), (97, 416804), (158, 255886), (194, 208402), (316, 127943), (388, 104201), (1319, 30652), (2638, 15326), (5276, 7663)]