11310040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 30044160

約数和(自身を除く): 18734120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1303, 1736, 2170, 2606, 4340, 5212, 6515, 8680, 9121, 10424, 13030, 18242, 26060, 36484, 40393, 45605, 52120, 72968, 80786, 91210, 161572, 182420, 201965, 282751, 323144, 364840, 403930, 565502, 807860, 1131004, 1413755, 1615720, 2262008, 2827510, 5655020, 11310040]

約数ペア:

[(1, 11310040), (2, 5655020), (4, 2827510), (5, 2262008), (7, 1615720), (8, 1413755), (10, 1131004), (14, 807860), (20, 565502), (28, 403930), (31, 364840), (35, 323144), (40, 282751), (56, 201965), (62, 182420), (70, 161572), (124, 91210), (140, 80786), (155, 72968), (217, 52120), (248, 45605), (280, 40393), (310, 36484), (434, 26060), (620, 18242), (868, 13030), (1085, 10424), (1240, 9121), (1303, 8680), (1736, 6515), (2170, 5212), (2606, 4340)]