4724120

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 10756800

約数和(自身を除く): 6032680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1327, 1780, 2654, 3560, 5308, 6635, 10616, 13270, 26540, 53080, 118103, 236206, 472412, 590515, 944824, 1181030, 2362060, 4724120]

約数ペア:

[(1, 4724120), (2, 2362060), (4, 1181030), (5, 944824), (8, 590515), (10, 472412), (20, 236206), (40, 118103), (89, 53080), (178, 26540), (356, 13270), (445, 10616), (712, 6635), (890, 5308), (1327, 3560), (1780, 2654)]