13702960

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 32091696

約数和(自身を除く): 18388736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1091, 1256, 1570, 2182, 2512, 3140, 4364, 5455, 6280, 8728, 10910, 12560, 17456, 21820, 43640, 87280, 171287, 342574, 685148, 856435, 1370296, 1712870, 2740592, 3425740, 6851480, 13702960]

約数ペア:

[(1, 13702960), (2, 6851480), (4, 3425740), (5, 2740592), (8, 1712870), (10, 1370296), (16, 856435), (20, 685148), (40, 342574), (80, 171287), (157, 87280), (314, 43640), (628, 21820), (785, 17456), (1091, 12560), (1256, 10910), (1570, 8728), (2182, 6280), (2512, 5455), (3140, 4364)]