26481567160

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2442949}}^1$

素因数の和:2443231

約数の個数: 32

約数和(自身を含む): 59803416000

約数和(自身を除く): 33321848840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 2442949, 4885898, 9771796, 12214745, 19543592, 24429490, 48858980, 97717960, 662039179, 1324078358, 2648156716, 3310195895, 5296313432, 6620391790, 13240783580, 26481567160]

約数ペア:

[(1, 26481567160), (2, 13240783580), (4, 6620391790), (5, 5296313432), (8, 3310195895), (10, 2648156716), (20, 1324078358), (40, 662039179), (271, 97717960), (542, 48858980), (1084, 24429490), (1355, 19543592), (2168, 12214745), (2710, 9771796), (5420, 4885898), (10840, 2442949)]