82434580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4289}}^1$

素因数の和:4360

約数の個数: 36

約数和(自身を含む): 178918740

約数和(自身を除く): 96484160

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4289, 4805, 8578, 9610, 17156, 19220, 21445, 42890, 85780, 132959, 265918, 531836, 664795, 1329590, 2659180, 4121729, 8243458, 16486916, 20608645, 41217290, 82434580]

約数ペア:

[(1, 82434580), (2, 41217290), (4, 20608645), (5, 16486916), (10, 8243458), (20, 4121729), (31, 2659180), (62, 1329590), (124, 664795), (155, 531836), (310, 265918), (620, 132959), (961, 85780), (1922, 42890), (3844, 21445), (4289, 19220), (4805, 17156), (8578, 9610)]