11023540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 25583040

約数和(自身を除く): 14559500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 563, 890, 979, 1126, 1780, 1958, 2252, 2815, 3916, 4895, 5630, 6193, 9790, 11260, 12386, 19580, 24772, 30965, 50107, 61930, 100214, 123860, 200428, 250535, 501070, 551177, 1002140, 1102354, 2204708, 2755885, 5511770, 11023540]

約数ペア:

[(1, 11023540), (2, 5511770), (4, 2755885), (5, 2204708), (10, 1102354), (11, 1002140), (20, 551177), (22, 501070), (44, 250535), (55, 200428), (89, 123860), (110, 100214), (178, 61930), (220, 50107), (356, 30965), (445, 24772), (563, 19580), (890, 12386), (979, 11260), (1126, 9790), (1780, 6193), (1958, 5630), (2252, 4895), (2815, 3916)]