145614580

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{38119}}^1$

素因数の和:38319

約数の個数: 24

約数和(自身を含む): 307399680

約数和(自身を除く): 161785100

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 38119, 76238, 152476, 190595, 381190, 762380, 7280729, 14561458, 29122916, 36403645, 72807290, 145614580]

約数ペア:

[(1, 145614580), (2, 72807290), (4, 36403645), (5, 29122916), (10, 14561458), (20, 7280729), (191, 762380), (382, 381190), (764, 190595), (955, 152476), (1910, 76238), (3820, 38119)]