22999960

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{811}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 51886800

約数和(自身を除く): 28886840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 811, 1418, 1622, 2836, 3244, 3545, 4055, 5672, 6488, 7090, 8110, 14180, 16220, 28360, 32440, 574999, 1149998, 2299996, 2874995, 4599992, 5749990, 11499980, 22999960]

約数ペア:

[(1, 22999960), (2, 11499980), (4, 5749990), (5, 4599992), (8, 2874995), (10, 2299996), (20, 1149998), (40, 574999), (709, 32440), (811, 28360), (1418, 16220), (1622, 14180), (2836, 8110), (3244, 7090), (3545, 6488), (4055, 5672)]