104836240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19559}}^1$

素因数の和:19639

約数の個数: 40

約数和(自身を含む): 247394880

約数和(自身を除く): 142558640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 19559, 39118, 78236, 97795, 156472, 195590, 312944, 391180, 782360, 1310453, 1564720, 2620906, 5241812, 6552265, 10483624, 13104530, 20967248, 26209060, 52418120, 104836240]

約数ペア:

[(1, 104836240), (2, 52418120), (4, 26209060), (5, 20967248), (8, 13104530), (10, 10483624), (16, 6552265), (20, 5241812), (40, 2620906), (67, 1564720), (80, 1310453), (134, 782360), (268, 391180), (335, 312944), (536, 195590), (670, 156472), (1072, 97795), (1340, 78236), (2680, 39118), (5360, 19559)]