42513040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9007}}^1$

素因数の和:9079

約数の個数: 40

約数和(自身を含む): 100529280

約数和(自身を除く): 58016240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 9007, 18014, 36028, 45035, 72056, 90070, 144112, 180140, 360280, 531413, 720560, 1062826, 2125652, 2657065, 4251304, 5314130, 8502608, 10628260, 21256520, 42513040]

約数ペア:

[(1, 42513040), (2, 21256520), (4, 10628260), (5, 8502608), (8, 5314130), (10, 4251304), (16, 2657065), (20, 2125652), (40, 1062826), (59, 720560), (80, 531413), (118, 360280), (236, 180140), (295, 144112), (472, 90070), (590, 72056), (944, 45035), (1180, 36028), (2360, 18014), (4720, 9007)]