2639713040

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{48311}}^1$

素因数の和:49007

約数の個数: 40

約数和(自身を含む): 6146445888

約数和(自身を除く): 3506732848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 1366, 2732, 3415, 5464, 6830, 10928, 13660, 27320, 48311, 54640, 96622, 193244, 241555, 386488, 483110, 772976, 966220, 1932440, 3864880, 32996413, 65992826, 131985652, 164982065, 263971304, 329964130, 527942608, 659928260, 1319856520, 2639713040]

約数ペア:

[(1, 2639713040), (2, 1319856520), (4, 659928260), (5, 527942608), (8, 329964130), (10, 263971304), (16, 164982065), (20, 131985652), (40, 65992826), (80, 32996413), (683, 3864880), (1366, 1932440), (2732, 966220), (3415, 772976), (5464, 483110), (6830, 386488), (10928, 241555), (13660, 193244), (27320, 96622), (48311, 54640)]