55698640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30271}}^1$

素因数の和:30307

約数の個数: 40

約数和(自身を含む): 135134208

約数和(自身を除く): 79435568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 30271, 60542, 121084, 151355, 242168, 302710, 484336, 605420, 696233, 1210840, 1392466, 2421680, 2784932, 3481165, 5569864, 6962330, 11139728, 13924660, 27849320, 55698640]

約数ペア:

[(1, 55698640), (2, 27849320), (4, 13924660), (5, 11139728), (8, 6962330), (10, 5569864), (16, 3481165), (20, 2784932), (23, 2421680), (40, 1392466), (46, 1210840), (80, 696233), (92, 605420), (115, 484336), (184, 302710), (230, 242168), (368, 151355), (460, 121084), (920, 60542), (1840, 30271)]