426111520

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 1037337840

約数和(自身を除く): 611226320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 109, 160, 212, 218, 265, 424, 436, 461, 530, 545, 848, 872, 922, 1060, 1090, 1696, 1744, 1844, 2120, 2180, 2305, 3488, 3688, 4240, 4360, 4610, 5777, 7376, 8480, 8720, 9220, 11554, 14752, 17440, 18440, 23108, 24433, 28885, 36880, 46216, 48866, 50249, 57770, 73760, 92432, 97732, 100498, 115540, 122165, 184864, 195464, 200996, 231080, 244330, 251245, 390928, 401992, 462160, 488660, 502490, 781856, 803984, 924320, 977320, 1004980, 1607968, 1954640, 2009960, 2663197, 3909280, 4019920, 5326394, 8039840, 10652788, 13315985, 21305576, 26631970, 42611152, 53263940, 85222304, 106527880, 213055760, 426111520]

約数ペア:

[(1, 426111520), (2, 213055760), (4, 106527880), (5, 85222304), (8, 53263940), (10, 42611152), (16, 26631970), (20, 21305576), (32, 13315985), (40, 10652788), (53, 8039840), (80, 5326394), (106, 4019920), (109, 3909280), (160, 2663197), (212, 2009960), (218, 1954640), (265, 1607968), (424, 1004980), (436, 977320), (461, 924320), (530, 803984), (545, 781856), (848, 502490), (872, 488660), (922, 462160), (1060, 401992), (1090, 390928), (1696, 251245), (1744, 244330), (1844, 231080), (2120, 200996), (2180, 195464), (2305, 184864), (3488, 122165), (3688, 115540), (4240, 100498), (4360, 97732), (4610, 92432), (5777, 73760), (7376, 57770), (8480, 50249), (8720, 48866), (9220, 46216), (11554, 36880), (14752, 28885), (17440, 24433), (18440, 23108)]