3880427720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{8647}}^1$

素因数の和:9534

約数の個数: 64

約数和(自身を含む): 9414558720

約数和(自身を除く): 5534131000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 863, 1726, 3452, 4315, 6904, 8630, 8647, 11219, 17260, 17294, 22438, 34520, 34588, 43235, 44876, 56095, 69176, 86470, 89752, 112190, 112411, 172940, 224380, 224822, 345880, 448760, 449644, 562055, 899288, 1124110, 2248220, 4496440, 7462361, 14924722, 29849444, 37311805, 59698888, 74623610, 97010693, 149247220, 194021386, 298494440, 388042772, 485053465, 776085544, 970106930, 1940213860, 3880427720]

約数ペア:

[(1, 3880427720), (2, 1940213860), (4, 970106930), (5, 776085544), (8, 485053465), (10, 388042772), (13, 298494440), (20, 194021386), (26, 149247220), (40, 97010693), (52, 74623610), (65, 59698888), (104, 37311805), (130, 29849444), (260, 14924722), (520, 7462361), (863, 4496440), (1726, 2248220), (3452, 1124110), (4315, 899288), (6904, 562055), (8630, 449644), (8647, 448760), (11219, 345880), (17260, 224822), (17294, 224380), (22438, 172940), (34520, 112411), (34588, 112190), (43235, 89752), (44876, 86470), (56095, 69176)]