40305010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 74154240

約数和(自身を除く): 33849230

約数列:

[1, 2, 5, 10, 79, 158, 163, 313, 326, 395, 626, 790, 815, 1565, 1630, 3130, 12877, 24727, 25754, 49454, 51019, 64385, 102038, 123635, 128770, 247270, 255095, 510190, 4030501, 8061002, 20152505, 40305010]

約数ペア:

[(1, 40305010), (2, 20152505), (5, 8061002), (10, 4030501), (79, 510190), (158, 255095), (163, 247270), (313, 128770), (326, 123635), (395, 102038), (626, 64385), (790, 51019), (815, 49454), (1565, 25754), (1630, 24727), (3130, 12877)]