48490640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55103}}^1$

素因数の和:55127

約数の個数: 40

約数和(自身を含む): 122992128

約数和(自身を除く): 74501488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 55103, 110206, 220412, 275515, 440824, 551030, 606133, 881648, 1102060, 1212266, 2204120, 2424532, 3030665, 4408240, 4849064, 6061330, 9698128, 12122660, 24245320, 48490640]

約数ペア:

[(1, 48490640), (2, 24245320), (4, 12122660), (5, 9698128), (8, 6061330), (10, 4849064), (11, 4408240), (16, 3030665), (20, 2424532), (22, 2204120), (40, 1212266), (44, 1102060), (55, 881648), (80, 606133), (88, 551030), (110, 440824), (176, 275515), (220, 220412), (440, 110206), (880, 55103)]