2615560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2843}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 6143040

約数和(自身を除く): 3527480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2843, 5686, 11372, 14215, 22744, 28430, 56860, 65389, 113720, 130778, 261556, 326945, 523112, 653890, 1307780, 2615560]

約数ペア:

[(1, 2615560), (2, 1307780), (4, 653890), (5, 523112), (8, 326945), (10, 261556), (20, 130778), (23, 113720), (40, 65389), (46, 56860), (92, 28430), (115, 22744), (184, 14215), (230, 11372), (460, 5686), (920, 2843)]