42064120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8837}}^1$

素因数の和:8872

約数の個数: 64

約数和(自身を含む): 114540480

約数和(自身を除く): 72476360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 8837, 17674, 35348, 44185, 61859, 70696, 88370, 123718, 150229, 176740, 247436, 300458, 309295, 353480, 494872, 600916, 618590, 751145, 1051603, 1201832, 1237180, 1502290, 2103206, 2474360, 3004580, 4206412, 5258015, 6009160, 8412824, 10516030, 21032060, 42064120]

約数ペア:

[(1, 42064120), (2, 21032060), (4, 10516030), (5, 8412824), (7, 6009160), (8, 5258015), (10, 4206412), (14, 3004580), (17, 2474360), (20, 2103206), (28, 1502290), (34, 1237180), (35, 1201832), (40, 1051603), (56, 751145), (68, 618590), (70, 600916), (85, 494872), (119, 353480), (136, 309295), (140, 300458), (170, 247436), (238, 176740), (280, 150229), (340, 123718), (476, 88370), (595, 70696), (680, 61859), (952, 44185), (1190, 35348), (2380, 17674), (4760, 8837)]