47160040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 66058520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 223, 311, 340, 446, 622, 680, 892, 1115, 1244, 1555, 1784, 2230, 2488, 3110, 3791, 4460, 5287, 6220, 7582, 8920, 10574, 12440, 15164, 18955, 21148, 26435, 30328, 37910, 42296, 52870, 69353, 75820, 105740, 138706, 151640, 211480, 277412, 346765, 554824, 693530, 1179001, 1387060, 2358002, 2774120, 4716004, 5895005, 9432008, 11790010, 23580020, 47160040]

約数ペア:

[(1, 47160040), (2, 23580020), (4, 11790010), (5, 9432008), (8, 5895005), (10, 4716004), (17, 2774120), (20, 2358002), (34, 1387060), (40, 1179001), (68, 693530), (85, 554824), (136, 346765), (170, 277412), (223, 211480), (311, 151640), (340, 138706), (446, 105740), (622, 75820), (680, 69353), (892, 52870), (1115, 42296), (1244, 37910), (1555, 30328), (1784, 26435), (2230, 21148), (2488, 18955), (3110, 15164), (3791, 12440), (4460, 10574), (5287, 8920), (6220, 7582)]