22010120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50023}}^1$

素因数の和:50045

約数の個数: 32

約数和(自身を含む): 54025920

約数和(自身を除く): 32015800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50023, 100046, 200092, 250115, 400184, 500230, 550253, 1000460, 1100506, 2000920, 2201012, 2751265, 4402024, 5502530, 11005060, 22010120]

約数ペア:

[(1, 22010120), (2, 11005060), (4, 5502530), (5, 4402024), (8, 2751265), (10, 2201012), (11, 2000920), (20, 1100506), (22, 1000460), (40, 550253), (44, 500230), (55, 400184), (88, 250115), (110, 200092), (220, 100046), (440, 50023)]