2692520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 6138720

約数和(自身を除く): 3446200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 811, 830, 1622, 1660, 3244, 3320, 4055, 6488, 8110, 16220, 32440, 67313, 134626, 269252, 336565, 538504, 673130, 1346260, 2692520]

約数ペア:

[(1, 2692520), (2, 1346260), (4, 673130), (5, 538504), (8, 336565), (10, 269252), (20, 134626), (40, 67313), (83, 32440), (166, 16220), (332, 8110), (415, 6488), (664, 4055), (811, 3320), (830, 3244), (1622, 1660)]