8045605220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1\times {\mathrm{8081}}^1$

素因数の和:8900

約数の個数: 48

約数和(自身を含む): 17173150848

約数和(自身を除く): 9127545628

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 743, 1340, 1486, 2972, 3715, 7430, 8081, 14860, 16162, 32324, 40405, 49781, 80810, 99562, 161620, 199124, 248905, 497810, 541427, 995620, 1082854, 2165708, 2707135, 5414270, 6004183, 10828540, 12008366, 24016732, 30020915, 60041830, 120083660, 402280261, 804560522, 1609121044, 2011401305, 4022802610, 8045605220]

約数ペア:

[(1, 8045605220), (2, 4022802610), (4, 2011401305), (5, 1609121044), (10, 804560522), (20, 402280261), (67, 120083660), (134, 60041830), (268, 30020915), (335, 24016732), (670, 12008366), (743, 10828540), (1340, 6004183), (1486, 5414270), (2972, 2707135), (3715, 2165708), (7430, 1082854), (8081, 995620), (14860, 541427), (16162, 497810), (32324, 248905), (40405, 199124), (49781, 161620), (80810, 99562)]