935720

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 2133000

約数和(自身を除く): 1197280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 157, 298, 314, 596, 628, 745, 785, 1192, 1256, 1490, 1570, 2980, 3140, 5960, 6280, 23393, 46786, 93572, 116965, 187144, 233930, 467860, 935720]

約数ペア:

[(1, 935720), (2, 467860), (4, 233930), (5, 187144), (8, 116965), (10, 93572), (20, 46786), (40, 23393), (149, 6280), (157, 5960), (298, 3140), (314, 2980), (596, 1570), (628, 1490), (745, 1256), (785, 1192)]