40280880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3571}}^1$

素因数の和:3634

約数の個数: 80

約数和(自身を含む): 127563264

約数和(自身を除く): 87282384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3571, 3760, 5640, 7142, 10713, 11280, 14284, 17855, 21426, 28568, 35710, 42852, 53565, 57136, 71420, 85704, 107130, 142840, 167837, 171408, 214260, 285680, 335674, 428520, 503511, 671348, 839185, 857040, 1007022, 1342696, 1678370, 2014044, 2517555, 2685392, 3356740, 4028088, 5035110, 6713480, 8056176, 10070220, 13426960, 20140440, 40280880]

約数ペア:

[(1, 40280880), (2, 20140440), (3, 13426960), (4, 10070220), (5, 8056176), (6, 6713480), (8, 5035110), (10, 4028088), (12, 3356740), (15, 2685392), (16, 2517555), (20, 2014044), (24, 1678370), (30, 1342696), (40, 1007022), (47, 857040), (48, 839185), (60, 671348), (80, 503511), (94, 428520), (120, 335674), (141, 285680), (188, 214260), (235, 171408), (240, 167837), (282, 142840), (376, 107130), (470, 85704), (564, 71420), (705, 57136), (752, 53565), (940, 42852), (1128, 35710), (1410, 28568), (1880, 21426), (2256, 17855), (2820, 14284), (3571, 11280), (3760, 10713), (5640, 7142)]