2040651408

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{720569}}^1$

素因数の和:720639

約数の個数: 40

約数和(自身を含む): 5361040800

約数和(自身を除く): 3320389392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 720569, 1441138, 2161707, 2882276, 4323414, 5764552, 8646828, 11529104, 17293656, 34587312, 42513571, 85027142, 127540713, 170054284, 255081426, 340108568, 510162852, 680217136, 1020325704, 2040651408]

約数ペア:

[(1, 2040651408), (2, 1020325704), (3, 680217136), (4, 510162852), (6, 340108568), (8, 255081426), (12, 170054284), (16, 127540713), (24, 85027142), (48, 42513571), (59, 34587312), (118, 17293656), (177, 11529104), (236, 8646828), (354, 5764552), (472, 4323414), (708, 2882276), (944, 2161707), (1416, 1441138), (2832, 720569)]