77736080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14503}}^1$

素因数の和:14583

約数の個数: 40

約数和(自身を含む): 183446592

約数和(自身を除く): 105710512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 14503, 29006, 58012, 72515, 116024, 145030, 232048, 290060, 580120, 971701, 1160240, 1943402, 3886804, 4858505, 7773608, 9717010, 15547216, 19434020, 38868040, 77736080]

約数ペア:

[(1, 77736080), (2, 38868040), (4, 19434020), (5, 15547216), (8, 9717010), (10, 7773608), (16, 4858505), (20, 3886804), (40, 1943402), (67, 1160240), (80, 971701), (134, 580120), (268, 290060), (335, 232048), (536, 145030), (670, 116024), (1072, 72515), (1340, 58012), (2680, 29006), (5360, 14503)]