9157960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32707}}^1$

素因数の和:32725

約数の個数: 32

約数和(自身を含む): 23549760

約数和(自身を除く): 14391800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32707, 65414, 130828, 163535, 228949, 261656, 327070, 457898, 654140, 915796, 1144745, 1308280, 1831592, 2289490, 4578980, 9157960]

約数ペア:

[(1, 9157960), (2, 4578980), (4, 2289490), (5, 1831592), (7, 1308280), (8, 1144745), (10, 915796), (14, 654140), (20, 457898), (28, 327070), (35, 261656), (40, 228949), (56, 163535), (70, 130828), (140, 65414), (280, 32707)]