11342720

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 27907200

約数和(自身を除く): 16564480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 479, 592, 640, 740, 958, 1184, 1480, 1916, 2368, 2395, 2960, 3832, 4736, 4790, 5920, 7664, 9580, 11840, 15328, 17723, 19160, 23680, 30656, 35446, 38320, 61312, 70892, 76640, 88615, 141784, 153280, 177230, 283568, 306560, 354460, 567136, 708920, 1134272, 1417840, 2268544, 2835680, 5671360, 11342720]

約数ペア:

[(1, 11342720), (2, 5671360), (4, 2835680), (5, 2268544), (8, 1417840), (10, 1134272), (16, 708920), (20, 567136), (32, 354460), (37, 306560), (40, 283568), (64, 177230), (74, 153280), (80, 141784), (128, 88615), (148, 76640), (160, 70892), (185, 61312), (296, 38320), (320, 35446), (370, 30656), (479, 23680), (592, 19160), (640, 17723), (740, 15328), (958, 11840), (1184, 9580), (1480, 7664), (1916, 5920), (2368, 4790), (2395, 4736), (2960, 3832)]