16773040

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3037

約数の個数: 40

約数和(自身を含む): 39559968

約数和(自身を除く): 22786928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 2953, 5680, 5906, 11812, 14765, 23624, 29530, 47248, 59060, 118120, 209663, 236240, 419326, 838652, 1048315, 1677304, 2096630, 3354608, 4193260, 8386520, 16773040]

約数ペア:

[(1, 16773040), (2, 8386520), (4, 4193260), (5, 3354608), (8, 2096630), (10, 1677304), (16, 1048315), (20, 838652), (40, 419326), (71, 236240), (80, 209663), (142, 118120), (284, 59060), (355, 47248), (568, 29530), (710, 23624), (1136, 14765), (1420, 11812), (2840, 5906), (2953, 5680)]