115959980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199931}}^1$

素因数の和:199969

約数の個数: 24

約数和(自身を含む): 251914320

約数和(自身を除く): 135954340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 199931, 399862, 799724, 999655, 1999310, 3998620, 5797999, 11595998, 23191996, 28989995, 57979990, 115959980]

約数ペア:

[(1, 115959980), (2, 57979990), (4, 28989995), (5, 23191996), (10, 11595998), (20, 5797999), (29, 3998620), (58, 1999310), (116, 999655), (145, 799724), (290, 399862), (580, 199931)]