5555980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14621}}^1$

素因数の和:14649

約数の個数: 24

約数和(自身を含む): 12282480

約数和(自身を除く): 6726500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 14621, 29242, 58484, 73105, 146210, 277799, 292420, 555598, 1111196, 1388995, 2777990, 5555980]

約数ペア:

[(1, 5555980), (2, 2777990), (4, 1388995), (5, 1111196), (10, 555598), (19, 292420), (20, 277799), (38, 146210), (76, 73105), (95, 58484), (190, 29242), (380, 14621)]