82983280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33461}}^1$

素因数の和:33505

約数の個数: 40

約数和(自身を含む): 199165824

約数和(自身を除く): 116182544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 33461, 66922, 133844, 167305, 267688, 334610, 535376, 669220, 1037291, 1338440, 2074582, 2676880, 4149164, 5186455, 8298328, 10372910, 16596656, 20745820, 41491640, 82983280]

約数ペア:

[(1, 82983280), (2, 41491640), (4, 20745820), (5, 16596656), (8, 10372910), (10, 8298328), (16, 5186455), (20, 4149164), (31, 2676880), (40, 2074582), (62, 1338440), (80, 1037291), (124, 669220), (155, 535376), (248, 334610), (310, 267688), (496, 167305), (620, 133844), (1240, 66922), (2480, 33461)]