13620440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9203}}^1$

素因数の和:9251

約数の個数: 32

約数和(自身を含む): 31477680

約数和(自身を除く): 17857240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 9203, 18406, 36812, 46015, 73624, 92030, 184060, 340511, 368120, 681022, 1362044, 1702555, 2724088, 3405110, 6810220, 13620440]

約数ペア:

[(1, 13620440), (2, 6810220), (4, 3405110), (5, 2724088), (8, 1702555), (10, 1362044), (20, 681022), (37, 368120), (40, 340511), (74, 184060), (148, 92030), (185, 73624), (296, 46015), (370, 36812), (740, 18406), (1480, 9203)]