928304840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{27271}}^1$

素因数の和:27342

約数の個数: 64

約数和(自身を含む): 2238485760

約数和(自身を除く): 1310180920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1702, 3404, 4255, 6808, 8510, 17020, 27271, 34040, 54542, 109084, 136355, 218168, 272710, 545420, 627233, 1009027, 1090840, 1254466, 2018054, 2508932, 3136165, 4036108, 5017864, 5045135, 6272330, 8072216, 10090270, 12544660, 20180540, 23207621, 25089320, 40361080, 46415242, 92830484, 116038105, 185660968, 232076210, 464152420, 928304840]

約数ペア:

[(1, 928304840), (2, 464152420), (4, 232076210), (5, 185660968), (8, 116038105), (10, 92830484), (20, 46415242), (23, 40361080), (37, 25089320), (40, 23207621), (46, 20180540), (74, 12544660), (92, 10090270), (115, 8072216), (148, 6272330), (184, 5045135), (185, 5017864), (230, 4036108), (296, 3136165), (370, 2508932), (460, 2018054), (740, 1254466), (851, 1090840), (920, 1009027), (1480, 627233), (1702, 545420), (3404, 272710), (4255, 218168), (6808, 136355), (8510, 109084), (17020, 54542), (27271, 34040)]