4104680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1153}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 9347400

約数和(自身を除く): 5242720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1153, 1780, 2306, 3560, 4612, 5765, 9224, 11530, 23060, 46120, 102617, 205234, 410468, 513085, 820936, 1026170, 2052340, 4104680]

約数ペア:

[(1, 4104680), (2, 2052340), (4, 1026170), (5, 820936), (8, 513085), (10, 410468), (20, 205234), (40, 102617), (89, 46120), (178, 23060), (356, 11530), (445, 9224), (712, 5765), (890, 4612), (1153, 3560), (1780, 2306)]