1913440

素因数分解:

$2^5\times 5^1\times {\mathrm{11959}}^1$

素因数の和:11974

約数の個数: 24

約数和(自身を含む): 4520880

約数和(自身を除く): 2607440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 11959, 23918, 47836, 59795, 95672, 119590, 191344, 239180, 382688, 478360, 956720, 1913440]

約数ペア:

[(1, 1913440), (2, 956720), (4, 478360), (5, 382688), (8, 239180), (10, 191344), (16, 119590), (20, 95672), (32, 59795), (40, 47836), (80, 23918), (160, 11959)]