273813440

素因数分解:

$2^6\times 5^1\times {\mathrm{855667}}^1$

素因数の和:855684

約数の個数: 28

約数和(自身を含む): 652019016

約数和(自身を除く): 378205576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 855667, 1711334, 3422668, 4278335, 6845336, 8556670, 13690672, 17113340, 27381344, 34226680, 54762688, 68453360, 136906720, 273813440]

約数ペア:

[(1, 273813440), (2, 136906720), (4, 68453360), (5, 54762688), (8, 34226680), (10, 27381344), (16, 17113340), (20, 13690672), (32, 8556670), (40, 6845336), (64, 4278335), (80, 3422668), (160, 1711334), (320, 855667)]