51852280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27581}}^1$

素因数の和:27639

約数の個数: 32

約数和(自身を含む): 119154240

約数和(自身を除く): 67301960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 27581, 55162, 110324, 137905, 220648, 275810, 551620, 1103240, 1296307, 2592614, 5185228, 6481535, 10370456, 12963070, 25926140, 51852280]

約数ペア:

[(1, 51852280), (2, 25926140), (4, 12963070), (5, 10370456), (8, 6481535), (10, 5185228), (20, 2592614), (40, 1296307), (47, 1103240), (94, 551620), (188, 275810), (235, 220648), (376, 137905), (470, 110324), (940, 55162), (1880, 27581)]