49673720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23431}}^1$

素因数の和:23495

約数の個数: 32

約数和(自身を含む): 113879520

約数和(自身を除く): 64205800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 23431, 46862, 93724, 117155, 187448, 234310, 468620, 937240, 1241843, 2483686, 4967372, 6209215, 9934744, 12418430, 24836860, 49673720]

約数ペア:

[(1, 49673720), (2, 24836860), (4, 12418430), (5, 9934744), (8, 6209215), (10, 4967372), (20, 2483686), (40, 1241843), (53, 937240), (106, 468620), (212, 234310), (265, 187448), (424, 117155), (530, 93724), (1060, 46862), (2120, 23431)]