16345100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2162

約数の個数: 36

約数和(自身を含む): 35935200

約数和(自身を除く): 19590100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 2069, 3950, 4138, 7900, 8276, 10345, 20690, 41380, 51725, 103450, 163451, 206900, 326902, 653804, 817255, 1634510, 3269020, 4086275, 8172550, 16345100]

約数ペア:

[(1, 16345100), (2, 8172550), (4, 4086275), (5, 3269020), (10, 1634510), (20, 817255), (25, 653804), (50, 326902), (79, 206900), (100, 163451), (158, 103450), (316, 51725), (395, 41380), (790, 20690), (1580, 10345), (1975, 8276), (2069, 7900), (3950, 4138)]