12733720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13841}}^1$

素因数の和:13875

約数の個数: 32

約数和(自身を含む): 29898720

約数和(自身を除く): 17165000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 13841, 27682, 55364, 69205, 110728, 138410, 276820, 318343, 553640, 636686, 1273372, 1591715, 2546744, 3183430, 6366860, 12733720]

約数ペア:

[(1, 12733720), (2, 6366860), (4, 3183430), (5, 2546744), (8, 1591715), (10, 1273372), (20, 636686), (23, 553640), (40, 318343), (46, 276820), (92, 138410), (115, 110728), (184, 69205), (230, 55364), (460, 27682), (920, 13841)]