137421160

素因数分解:

$2^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{2909}}^1$

素因数の和:4101

約数の個数: 32

約数和(自身を含む): 309565800

約数和(自身を除く): 172144640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1181, 2362, 2909, 4724, 5818, 5905, 9448, 11636, 11810, 14545, 23272, 23620, 29090, 47240, 58180, 116360, 3435529, 6871058, 13742116, 17177645, 27484232, 34355290, 68710580, 137421160]

約数ペア:

[(1, 137421160), (2, 68710580), (4, 34355290), (5, 27484232), (8, 17177645), (10, 13742116), (20, 6871058), (40, 3435529), (1181, 116360), (2362, 58180), (2909, 47240), (4724, 29090), (5818, 23620), (5905, 23272), (9448, 14545), (11636, 11810)]