23720804980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62423171}}^1$

素因数の和:62423199

約数の個数: 24

約数和(自身を含む): 52435464480

約数和(自身を除く): 28714659500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 62423171, 124846342, 249692684, 312115855, 624231710, 1186040249, 1248463420, 2372080498, 4744160996, 5930201245, 11860402490, 23720804980]

約数ペア:

[(1, 23720804980), (2, 11860402490), (4, 5930201245), (5, 4744160996), (10, 2372080498), (19, 1248463420), (20, 1186040249), (38, 624231710), (76, 312115855), (95, 249692684), (190, 124846342), (380, 62423171)]