47497640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 111628800

約数和(自身を除く): 64131160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 67, 74, 134, 148, 185, 268, 296, 335, 370, 479, 536, 670, 740, 958, 1340, 1480, 1916, 2395, 2479, 2680, 3832, 4790, 4958, 9580, 9916, 12395, 17723, 19160, 19832, 24790, 32093, 35446, 49580, 64186, 70892, 88615, 99160, 128372, 141784, 160465, 177230, 256744, 320930, 354460, 641860, 708920, 1187441, 1283720, 2374882, 4749764, 5937205, 9499528, 11874410, 23748820, 47497640]

約数ペア:

[(1, 47497640), (2, 23748820), (4, 11874410), (5, 9499528), (8, 5937205), (10, 4749764), (20, 2374882), (37, 1283720), (40, 1187441), (67, 708920), (74, 641860), (134, 354460), (148, 320930), (185, 256744), (268, 177230), (296, 160465), (335, 141784), (370, 128372), (479, 99160), (536, 88615), (670, 70892), (740, 64186), (958, 49580), (1340, 35446), (1480, 32093), (1916, 24790), (2395, 19832), (2479, 19160), (2680, 17723), (3832, 12395), (4790, 9916), (4958, 9580)]