13077800

素因数分解:

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

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 31739040

約数和(自身を除く): 18661240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 2843, 4600, 5686, 11372, 14215, 22744, 28430, 56860, 65389, 71075, 113720, 130778, 142150, 261556, 284300, 326945, 523112, 568600, 653890, 1307780, 1634725, 2615560, 3269450, 6538900, 13077800]

約数ペア:

[(1, 13077800), (2, 6538900), (4, 3269450), (5, 2615560), (8, 1634725), (10, 1307780), (20, 653890), (23, 568600), (25, 523112), (40, 326945), (46, 284300), (50, 261556), (92, 142150), (100, 130778), (115, 113720), (184, 71075), (200, 65389), (230, 56860), (460, 28430), (575, 22744), (920, 14215), (1150, 11372), (2300, 5686), (2843, 4600)]