11528039960

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4059169}}^1$

素因数の和:4059251

約数の個数: 32

約数和(自身を含む): 26303421600

約数和(自身を除く): 14775381640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 4059169, 8118338, 16236676, 20295845, 32473352, 40591690, 81183380, 162366760, 288200999, 576401998, 1152803996, 1441004995, 2305607992, 2882009990, 5764019980, 11528039960]

約数ペア:

[(1, 11528039960), (2, 5764019980), (4, 2882009990), (5, 2305607992), (8, 1441004995), (10, 1152803996), (20, 576401998), (40, 288200999), (71, 162366760), (142, 81183380), (284, 40591690), (355, 32473352), (568, 20295845), (710, 16236676), (1420, 8118338), (2840, 4059169)]