48465640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 116328960

約数和(自身を除く): 67863320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 263, 271, 340, 526, 542, 680, 1052, 1084, 1315, 1355, 2104, 2168, 2630, 2710, 4471, 4607, 5260, 5420, 8942, 9214, 10520, 10840, 17884, 18428, 22355, 23035, 35768, 36856, 44710, 46070, 71273, 89420, 92140, 142546, 178840, 184280, 285092, 356365, 570184, 712730, 1211641, 1425460, 2423282, 2850920, 4846564, 6058205, 9693128, 12116410, 24232820, 48465640]

約数ペア:

[(1, 48465640), (2, 24232820), (4, 12116410), (5, 9693128), (8, 6058205), (10, 4846564), (17, 2850920), (20, 2423282), (34, 1425460), (40, 1211641), (68, 712730), (85, 570184), (136, 356365), (170, 285092), (263, 184280), (271, 178840), (340, 142546), (526, 92140), (542, 89420), (680, 71273), (1052, 46070), (1084, 44710), (1315, 36856), (1355, 35768), (2104, 23035), (2168, 22355), (2630, 18428), (2710, 17884), (4471, 10840), (4607, 10520), (5260, 9214), (5420, 8942)]