111361240

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20029}}^1$

素因数の和:20179

約数の個数: 32

約数和(自身を含む): 252378000

約数和(自身を除く): 141016760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 20029, 40058, 80116, 100145, 160232, 200290, 400580, 801160, 2784031, 5568062, 11136124, 13920155, 22272248, 27840310, 55680620, 111361240]

約数ペア:

[(1, 111361240), (2, 55680620), (4, 27840310), (5, 22272248), (8, 13920155), (10, 11136124), (20, 5568062), (40, 2784031), (139, 801160), (278, 400580), (556, 200290), (695, 160232), (1112, 100145), (1390, 80116), (2780, 40058), (5560, 20029)]