7672520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2311}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 17478720

約数和(自身を除く): 9806200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2311, 3320, 4622, 9244, 11555, 18488, 23110, 46220, 92440, 191813, 383626, 767252, 959065, 1534504, 1918130, 3836260, 7672520]

約数ペア:

[(1, 7672520), (2, 3836260), (4, 1918130), (5, 1534504), (8, 959065), (10, 767252), (20, 383626), (40, 191813), (83, 92440), (166, 46220), (332, 23110), (415, 18488), (664, 11555), (830, 9244), (1660, 4622), (2311, 3320)]