13041760

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2255

約数の個数: 48

約数和(自身を含む): 31658256

約数和(自身を除く): 18616496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2203, 2960, 4406, 5920, 8812, 11015, 17624, 22030, 35248, 44060, 70496, 81511, 88120, 163022, 176240, 326044, 352480, 407555, 652088, 815110, 1304176, 1630220, 2608352, 3260440, 6520880, 13041760]

約数ペア:

[(1, 13041760), (2, 6520880), (4, 3260440), (5, 2608352), (8, 1630220), (10, 1304176), (16, 815110), (20, 652088), (32, 407555), (37, 352480), (40, 326044), (74, 176240), (80, 163022), (148, 88120), (160, 81511), (185, 70496), (296, 44060), (370, 35248), (592, 22030), (740, 17624), (1184, 11015), (1480, 8812), (2203, 5920), (2960, 4406)]