86748820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{59417}}^1$

素因数の和:59499

約数の個数: 24

約数和(自身を含む): 184671144

約数和(自身を除く): 97922324

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 59417, 118834, 237668, 297085, 594170, 1188340, 4337441, 8674882, 17349764, 21687205, 43374410, 86748820]

約数ペア:

[(1, 86748820), (2, 43374410), (4, 21687205), (5, 17349764), (10, 8674882), (20, 4337441), (73, 1188340), (146, 594170), (292, 297085), (365, 237668), (730, 118834), (1460, 59417)]