31369120

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3323}}^1$

素因数の和:3397

約数の個数: 48

約数和(自身を含む): 75388320

約数和(自身を除く): 44019200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 3323, 4720, 6646, 9440, 13292, 16615, 26584, 33230, 53168, 66460, 106336, 132920, 196057, 265840, 392114, 531680, 784228, 980285, 1568456, 1960570, 3136912, 3921140, 6273824, 7842280, 15684560, 31369120]

約数ペア:

[(1, 31369120), (2, 15684560), (4, 7842280), (5, 6273824), (8, 3921140), (10, 3136912), (16, 1960570), (20, 1568456), (32, 980285), (40, 784228), (59, 531680), (80, 392114), (118, 265840), (160, 196057), (236, 132920), (295, 106336), (472, 66460), (590, 53168), (944, 33230), (1180, 26584), (1888, 16615), (2360, 13292), (3323, 9440), (4720, 6646)]