186952520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{56311}}^1$

素因数の和:56405

約数の個数: 32

約数和(自身を含む): 425718720

約数和(自身を除く): 238766200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 56311, 112622, 225244, 281555, 450488, 563110, 1126220, 2252440, 4673813, 9347626, 18695252, 23369065, 37390504, 46738130, 93476260, 186952520]

約数ペア:

[(1, 186952520), (2, 93476260), (4, 46738130), (5, 37390504), (8, 23369065), (10, 18695252), (20, 9347626), (40, 4673813), (83, 2252440), (166, 1126220), (332, 563110), (415, 450488), (664, 281555), (830, 225244), (1660, 112622), (3320, 56311)]