8093480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 19284480

約数和(自身を除く): 11191000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 61, 62, 107, 122, 124, 155, 214, 244, 248, 305, 310, 428, 488, 535, 610, 620, 856, 1070, 1220, 1240, 1891, 2140, 2440, 3317, 3782, 4280, 6527, 6634, 7564, 9455, 13054, 13268, 15128, 16585, 18910, 26108, 26536, 32635, 33170, 37820, 52216, 65270, 66340, 75640, 130540, 132680, 202337, 261080, 404674, 809348, 1011685, 1618696, 2023370, 4046740, 8093480]

約数ペア:

[(1, 8093480), (2, 4046740), (4, 2023370), (5, 1618696), (8, 1011685), (10, 809348), (20, 404674), (31, 261080), (40, 202337), (61, 132680), (62, 130540), (107, 75640), (122, 66340), (124, 65270), (155, 52216), (214, 37820), (244, 33170), (248, 32635), (305, 26536), (310, 26108), (428, 18910), (488, 16585), (535, 15128), (610, 13268), (620, 13054), (856, 9455), (1070, 7564), (1220, 6634), (1240, 6527), (1891, 4280), (2140, 3782), (2440, 3317)]