40817510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12637}}^1$

素因数の和:12680

約数の個数: 32

約数和(自身を含む): 81894240

約数和(自身を除く): 41076730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 12637, 25274, 63185, 126370, 214829, 240103, 429658, 480206, 1074145, 1200515, 2148290, 2401030, 4081751, 8163502, 20408755, 40817510]

約数ペア:

[(1, 40817510), (2, 20408755), (5, 8163502), (10, 4081751), (17, 2401030), (19, 2148290), (34, 1200515), (38, 1074145), (85, 480206), (95, 429658), (170, 240103), (190, 214829), (323, 126370), (646, 63185), (1615, 25274), (3230, 12637)]