2029280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 5234544

約数和(自身を除く): 3205264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1153, 1760, 2306, 4612, 5765, 9224, 11530, 12683, 18448, 23060, 25366, 36896, 46120, 50732, 63415, 92240, 101464, 126830, 184480, 202928, 253660, 405856, 507320, 1014640, 2029280]

約数ペア:

[(1, 2029280), (2, 1014640), (4, 507320), (5, 405856), (8, 253660), (10, 202928), (11, 184480), (16, 126830), (20, 101464), (22, 92240), (32, 63415), (40, 50732), (44, 46120), (55, 36896), (80, 25366), (88, 23060), (110, 18448), (160, 12683), (176, 11530), (220, 9224), (352, 5765), (440, 4612), (880, 2306), (1153, 1760)]