40150790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{138451}}^1$

素因数の和:138487

約数の個数: 16

約数和(自身を含む): 74764080

約数和(自身を除く): 34613290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 138451, 276902, 692255, 1384510, 4015079, 8030158, 20075395, 40150790]

約数ペア:

[(1, 40150790), (2, 20075395), (5, 8030158), (10, 4015079), (29, 1384510), (58, 692255), (145, 276902), (290, 138451)]