13147760

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1265

約数の個数: 40

約数和(自身を含む): 30801600

約数和(自身を除く): 17653840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1103, 1192, 1490, 2206, 2384, 2980, 4412, 5515, 5960, 8824, 11030, 11920, 17648, 22060, 44120, 88240, 164347, 328694, 657388, 821735, 1314776, 1643470, 2629552, 3286940, 6573880, 13147760]

約数ペア:

[(1, 13147760), (2, 6573880), (4, 3286940), (5, 2629552), (8, 1643470), (10, 1314776), (16, 821735), (20, 657388), (40, 328694), (80, 164347), (149, 88240), (298, 44120), (596, 22060), (745, 17648), (1103, 11920), (1192, 11030), (1490, 8824), (2206, 5960), (2384, 5515), (2980, 4412)]