54654260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143827}}^1$

素因数の和:143855

約数の個数: 24

約数和(自身を含む): 120815520

約数和(自身を除く): 66161260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 143827, 287654, 575308, 719135, 1438270, 2732713, 2876540, 5465426, 10930852, 13663565, 27327130, 54654260]

約数ペア:

[(1, 54654260), (2, 27327130), (4, 13663565), (5, 10930852), (10, 5465426), (19, 2876540), (20, 2732713), (38, 1438270), (76, 719135), (95, 575308), (190, 287654), (380, 143827)]