5552180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{769}}^1$

素因数の和:816

約数の個数: 36

約数和(自身を含む): 12321540

約数和(自身を除く): 6769360

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 769, 1444, 1538, 1805, 3076, 3610, 3845, 7220, 7690, 14611, 15380, 29222, 58444, 73055, 146110, 277609, 292220, 555218, 1110436, 1388045, 2776090, 5552180]

約数ペア:

[(1, 5552180), (2, 2776090), (4, 1388045), (5, 1110436), (10, 555218), (19, 292220), (20, 277609), (38, 146110), (76, 73055), (95, 58444), (190, 29222), (361, 15380), (380, 14611), (722, 7690), (769, 7220), (1444, 3845), (1538, 3610), (1805, 3076)]