237994480

素因数分解:

$2^4\times 5^1\times {\mathrm{2974931}}^1$

素因数の和:2974944

約数の個数: 20

約数和(自身を含む): 553337352

約数和(自身を除く): 315342872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2974931, 5949862, 11899724, 14874655, 23799448, 29749310, 47598896, 59498620, 118997240, 237994480]

約数ペア:

[(1, 237994480), (2, 118997240), (4, 59498620), (5, 47598896), (8, 29749310), (10, 23799448), (16, 14874655), (20, 11899724), (40, 5949862), (80, 2974931)]