83804960

素因数分解:

$2^5\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1459}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 198676800

約数和(自身を除く): 114871840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 359, 718, 1436, 1459, 1795, 2872, 2918, 3590, 5744, 5836, 7180, 7295, 11488, 11672, 14360, 14590, 23344, 28720, 29180, 46688, 57440, 58360, 116720, 233440, 523781, 1047562, 2095124, 2618905, 4190248, 5237810, 8380496, 10475620, 16760992, 20951240, 41902480, 83804960]

約数ペア:

[(1, 83804960), (2, 41902480), (4, 20951240), (5, 16760992), (8, 10475620), (10, 8380496), (16, 5237810), (20, 4190248), (32, 2618905), (40, 2095124), (80, 1047562), (160, 523781), (359, 233440), (718, 116720), (1436, 58360), (1459, 57440), (1795, 46688), (2872, 29180), (2918, 28720), (3590, 23344), (5744, 14590), (5836, 14360), (7180, 11672), (7295, 11488)]