56357320

素因数分解:

$2^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1193}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 127017720

約数和(自身を除く): 70660400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1181, 1193, 2362, 2386, 4724, 4772, 5905, 5965, 9448, 9544, 11810, 11930, 23620, 23860, 47240, 47720, 1408933, 2817866, 5635732, 7044665, 11271464, 14089330, 28178660, 56357320]

約数ペア:

[(1, 56357320), (2, 28178660), (4, 14089330), (5, 11271464), (8, 7044665), (10, 5635732), (20, 2817866), (40, 1408933), (1181, 47720), (1193, 47240), (2362, 23860), (2386, 23620), (4724, 11930), (4772, 11810), (5905, 9544), (5965, 9448)]