1566244040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{24611}}^1$

素因数の和:24702

約数の個数: 64

約数和(自身を含む): 3703613760

約数和(自身を除く): 2137369720

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 43, 74, 86, 148, 172, 185, 215, 296, 344, 370, 430, 740, 860, 1480, 1591, 1720, 3182, 6364, 7955, 12728, 15910, 24611, 31820, 49222, 63640, 98444, 123055, 196888, 246110, 492220, 910607, 984440, 1058273, 1821214, 2116546, 3642428, 4233092, 4553035, 5291365, 7284856, 8466184, 9106070, 10582730, 18212140, 21165460, 36424280, 39156101, 42330920, 78312202, 156624404, 195780505, 313248808, 391561010, 783122020, 1566244040]

約数ペア:

[(1, 1566244040), (2, 783122020), (4, 391561010), (5, 313248808), (8, 195780505), (10, 156624404), (20, 78312202), (37, 42330920), (40, 39156101), (43, 36424280), (74, 21165460), (86, 18212140), (148, 10582730), (172, 9106070), (185, 8466184), (215, 7284856), (296, 5291365), (344, 4553035), (370, 4233092), (430, 3642428), (740, 2116546), (860, 1821214), (1480, 1058273), (1591, 984440), (1720, 910607), (3182, 492220), (6364, 246110), (7955, 196888), (12728, 123055), (15910, 98444), (24611, 63640), (31820, 49222)]