104832040

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16693}}^1$

素因数の和:16861

約数の個数: 32

約数和(自身を含む): 237388680

約数和(自身を除く): 132556640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 16693, 33386, 66772, 83465, 133544, 166930, 333860, 667720, 2620801, 5241602, 10483204, 13104005, 20966408, 26208010, 52416020, 104832040]

約数ペア:

[(1, 104832040), (2, 52416020), (4, 26208010), (5, 20966408), (8, 13104005), (10, 10483204), (20, 5241602), (40, 2620801), (157, 667720), (314, 333860), (628, 166930), (785, 133544), (1256, 83465), (1570, 66772), (3140, 33386), (6280, 16693)]