47249880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{393749}}^1$

素因数の和:393763

約数の個数: 32

約数和(自身を含む): 141750000

約数和(自身を除く): 94500120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 393749, 787498, 1181247, 1574996, 1968745, 2362494, 3149992, 3937490, 4724988, 5906235, 7874980, 9449976, 11812470, 15749960, 23624940, 47249880]

約数ペア:

[(1, 47249880), (2, 23624940), (3, 15749960), (4, 11812470), (5, 9449976), (6, 7874980), (8, 5906235), (10, 4724988), (12, 3937490), (15, 3149992), (20, 2362494), (24, 1968745), (30, 1574996), (40, 1181247), (60, 787498), (120, 393749)]