26630020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70079}}^1$

素因数の和:70107

約数の個数: 24

約数和(自身を含む): 58867200

約数和(自身を除く): 32237180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 70079, 140158, 280316, 350395, 700790, 1331501, 1401580, 2663002, 5326004, 6657505, 13315010, 26630020]

約数ペア:

[(1, 26630020), (2, 13315010), (4, 6657505), (5, 5326004), (10, 2663002), (19, 1401580), (20, 1331501), (38, 700790), (76, 350395), (95, 280316), (190, 140158), (380, 70079)]