66088760

素因数分解:

$2^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1399}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 148932000

約数和(自身を除く): 82843240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1181, 1399, 2362, 2798, 4724, 5596, 5905, 6995, 9448, 11192, 11810, 13990, 23620, 27980, 47240, 55960, 1652219, 3304438, 6608876, 8261095, 13217752, 16522190, 33044380, 66088760]

約数ペア:

[(1, 66088760), (2, 33044380), (4, 16522190), (5, 13217752), (8, 8261095), (10, 6608876), (20, 3304438), (40, 1652219), (1181, 55960), (1399, 47240), (2362, 27980), (2798, 23620), (4724, 13990), (5596, 11810), (5905, 11192), (6995, 9448)]