143424760

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{5441}}^1$

素因数の和:6111

約数の個数: 32

約数和(自身を含む): 323254800

約数和(自身を除く): 179830040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 2636, 3295, 5272, 5441, 6590, 10882, 13180, 21764, 26360, 27205, 43528, 54410, 108820, 217640, 3585619, 7171238, 14342476, 17928095, 28684952, 35856190, 71712380, 143424760]

約数ペア:

[(1, 143424760), (2, 71712380), (4, 35856190), (5, 28684952), (8, 17928095), (10, 14342476), (20, 7171238), (40, 3585619), (659, 217640), (1318, 108820), (2636, 54410), (3295, 43528), (5272, 27205), (5441, 26360), (6590, 21764), (10882, 13180)]