88010120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{200023}}^1$

素因数の和:200045

約数の個数: 32

約数和(自身を含む): 216025920

約数和(自身を除く): 128015800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 200023, 400046, 800092, 1000115, 1600184, 2000230, 2200253, 4000460, 4400506, 8000920, 8801012, 11001265, 17602024, 22002530, 44005060, 88010120]

約数ペア:

[(1, 88010120), (2, 44005060), (4, 22002530), (5, 17602024), (8, 11001265), (10, 8801012), (11, 8000920), (20, 4400506), (22, 4000460), (40, 2200253), (44, 2000230), (55, 1600184), (88, 1000115), (110, 800092), (220, 400046), (440, 200023)]