71344910440

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2938423}}^1$

素因数の和:2939041

約数の個数: 32

約数和(自身を含む): 160790561280

約数和(自身を除く): 89445650840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 12140, 24280, 2938423, 5876846, 11753692, 14692115, 23507384, 29384230, 58768460, 117536920, 1783622761, 3567245522, 7134491044, 8918113805, 14268982088, 17836227610, 35672455220, 71344910440]

約数ペア:

[(1, 71344910440), (2, 35672455220), (4, 17836227610), (5, 14268982088), (8, 8918113805), (10, 7134491044), (20, 3567245522), (40, 1783622761), (607, 117536920), (1214, 58768460), (2428, 29384230), (3035, 23507384), (4856, 14692115), (6070, 11753692), (12140, 5876846), (24280, 2938423)]