42197120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{9419}}^1$

素因数の和:9445

約数の個数: 64

約数和(自身を含む): 115300800

約数和(自身を除く): 73103680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 9419, 18838, 37676, 47095, 65933, 75352, 94190, 131866, 150704, 188380, 263732, 301408, 329665, 376760, 527464, 602816, 659330, 753520, 1054928, 1205632, 1318660, 1507040, 2109856, 2637320, 3014080, 4219712, 5274640, 6028160, 8439424, 10549280, 21098560, 42197120]

約数ペア:

[(1, 42197120), (2, 21098560), (4, 10549280), (5, 8439424), (7, 6028160), (8, 5274640), (10, 4219712), (14, 3014080), (16, 2637320), (20, 2109856), (28, 1507040), (32, 1318660), (35, 1205632), (40, 1054928), (56, 753520), (64, 659330), (70, 602816), (80, 527464), (112, 376760), (128, 329665), (140, 301408), (160, 263732), (224, 188380), (280, 150704), (320, 131866), (448, 94190), (560, 75352), (640, 65933), (896, 47095), (1120, 37676), (2240, 18838), (4480, 9419)]