47279680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21107}}^1$

素因数の和:21131

約数の個数: 56

約数和(自身を含む): 128674368

約数和(自身を除く): 81394688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 21107, 42214, 84428, 105535, 147749, 168856, 211070, 295498, 337712, 422140, 590996, 675424, 738745, 844280, 1181992, 1350848, 1477490, 1688560, 2363984, 2954980, 3377120, 4727968, 5909960, 6754240, 9455936, 11819920, 23639840, 47279680]

約数ペア:

[(1, 47279680), (2, 23639840), (4, 11819920), (5, 9455936), (7, 6754240), (8, 5909960), (10, 4727968), (14, 3377120), (16, 2954980), (20, 2363984), (28, 1688560), (32, 1477490), (35, 1350848), (40, 1181992), (56, 844280), (64, 738745), (70, 675424), (80, 590996), (112, 422140), (140, 337712), (160, 295498), (224, 211070), (280, 168856), (320, 147749), (448, 105535), (560, 84428), (1120, 42214), (2240, 21107)]