43104920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 104544000

約数和(自身を除く): 61439080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1319, 1634, 1720, 2638, 3268, 4085, 5276, 6536, 6595, 8170, 10552, 13190, 16340, 25061, 26380, 32680, 50122, 52760, 56717, 100244, 113434, 125305, 200488, 226868, 250610, 283585, 453736, 501220, 567170, 1002440, 1077623, 1134340, 2155246, 2268680, 4310492, 5388115, 8620984, 10776230, 21552460, 43104920]

約数ペア:

[(1, 43104920), (2, 21552460), (4, 10776230), (5, 8620984), (8, 5388115), (10, 4310492), (19, 2268680), (20, 2155246), (38, 1134340), (40, 1077623), (43, 1002440), (76, 567170), (86, 501220), (95, 453736), (152, 283585), (172, 250610), (190, 226868), (215, 200488), (344, 125305), (380, 113434), (430, 100244), (760, 56717), (817, 52760), (860, 50122), (1319, 32680), (1634, 26380), (1720, 25061), (2638, 16340), (3268, 13190), (4085, 10552), (5276, 8170), (6536, 6595)]