40038125

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:143

約数の個数: 30

約数和(自身を含む): 52881510

約数和(自身を除く): 12843385

約数列:

[1, 5, 25, 29, 47, 125, 145, 235, 625, 725, 1175, 1363, 2209, 3625, 5875, 6815, 11045, 18125, 29375, 34075, 55225, 64061, 170375, 276125, 320305, 851875, 1380625, 1601525, 8007625, 40038125]

約数ペア:

[(1, 40038125), (5, 8007625), (25, 1601525), (29, 1380625), (47, 851875), (125, 320305), (145, 276125), (235, 170375), (625, 64061), (725, 55225), (1175, 34075), (1363, 29375), (2209, 18125), (3625, 11045), (5875, 6815)]