1417840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 3392640

約数和(自身を除く): 1974800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 479, 592, 740, 958, 1480, 1916, 2395, 2960, 3832, 4790, 7664, 9580, 17723, 19160, 35446, 38320, 70892, 88615, 141784, 177230, 283568, 354460, 708920, 1417840]

約数ペア:

[(1, 1417840), (2, 708920), (4, 354460), (5, 283568), (8, 177230), (10, 141784), (16, 88615), (20, 70892), (37, 38320), (40, 35446), (74, 19160), (80, 17723), (148, 9580), (185, 7664), (296, 4790), (370, 3832), (479, 2960), (592, 2395), (740, 1916), (958, 1480)]