40329840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 125804448

約数和(自身を除く): 85474608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 853, 985, 1182, 1576, 1706, 1970, 2364, 2559, 2955, 3152, 3412, 3940, 4265, 4728, 5118, 5910, 6824, 7880, 8530, 9456, 10236, 11820, 12795, 13648, 15760, 17060, 20472, 23640, 25590, 34120, 40944, 47280, 51180, 68240, 102360, 168041, 204720, 336082, 504123, 672164, 840205, 1008246, 1344328, 1680410, 2016492, 2520615, 2688656, 3360820, 4032984, 5041230, 6721640, 8065968, 10082460, 13443280, 20164920, 40329840]

約数ペア:

[(1, 40329840), (2, 20164920), (3, 13443280), (4, 10082460), (5, 8065968), (6, 6721640), (8, 5041230), (10, 4032984), (12, 3360820), (15, 2688656), (16, 2520615), (20, 2016492), (24, 1680410), (30, 1344328), (40, 1008246), (48, 840205), (60, 672164), (80, 504123), (120, 336082), (197, 204720), (240, 168041), (394, 102360), (591, 68240), (788, 51180), (853, 47280), (985, 40944), (1182, 34120), (1576, 25590), (1706, 23640), (1970, 20472), (2364, 17060), (2559, 15760), (2955, 13648), (3152, 12795), (3412, 11820), (3940, 10236), (4265, 9456), (4728, 8530), (5118, 7880), (5910, 6824)]