27328460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71917}}^1$

素因数の和:71945

約数の個数: 24

約数和(自身を含む): 60411120

約数和(自身を除く): 33082660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71917, 143834, 287668, 359585, 719170, 1366423, 1438340, 2732846, 5465692, 6832115, 13664230, 27328460]

約数ペア:

[(1, 27328460), (2, 13664230), (4, 6832115), (5, 5465692), (10, 2732846), (19, 1438340), (20, 1366423), (38, 719170), (76, 359585), (95, 287668), (190, 143834), (380, 71917)]