12929680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7027}}^1$

素因数の和:7063

約数の個数: 40

約数和(自身を含む): 31372992

約数和(自身を除く): 18443312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7027, 14054, 28108, 35135, 56216, 70270, 112432, 140540, 161621, 281080, 323242, 562160, 646484, 808105, 1292968, 1616210, 2585936, 3232420, 6464840, 12929680]

約数ペア:

[(1, 12929680), (2, 6464840), (4, 3232420), (5, 2585936), (8, 1616210), (10, 1292968), (16, 808105), (20, 646484), (23, 562160), (40, 323242), (46, 281080), (80, 161621), (92, 140540), (115, 112432), (184, 70270), (230, 56216), (368, 35135), (460, 28108), (920, 14054), (1840, 7027)]