137799080

素因数分解:

$2^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{2917}}^1$

素因数の和:4109

約数の個数: 32

約数和(自身を含む): 310416840

約数和(自身を除く): 172617760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1181, 2362, 2917, 4724, 5834, 5905, 9448, 11668, 11810, 14585, 23336, 23620, 29170, 47240, 58340, 116680, 3444977, 6889954, 13779908, 17224885, 27559816, 34449770, 68899540, 137799080]

約数ペア:

[(1, 137799080), (2, 68899540), (4, 34449770), (5, 27559816), (8, 17224885), (10, 13779908), (20, 6889954), (40, 3444977), (1181, 116680), (2362, 58340), (2917, 47240), (4724, 29170), (5834, 23620), (5905, 23336), (9448, 14585), (11668, 11810)]