90604760

素因数分解:

$2^3\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{1657}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 204132960

約数和(自身を除く): 113528200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1367, 1657, 2734, 3314, 5468, 6628, 6835, 8285, 10936, 13256, 13670, 16570, 27340, 33140, 54680, 66280, 2265119, 4530238, 9060476, 11325595, 18120952, 22651190, 45302380, 90604760]

約数ペア:

[(1, 90604760), (2, 45302380), (4, 22651190), (5, 18120952), (8, 11325595), (10, 9060476), (20, 4530238), (40, 2265119), (1367, 66280), (1657, 54680), (2734, 33140), (3314, 27340), (5468, 16570), (6628, 13670), (6835, 13256), (8285, 10936)]