55750640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63353}}^1$

素因数の和:63377

約数の個数: 40

約数和(自身を含む): 141406128

約数和(自身を除く): 85655488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 63353, 126706, 253412, 316765, 506824, 633530, 696883, 1013648, 1267060, 1393766, 2534120, 2787532, 3484415, 5068240, 5575064, 6968830, 11150128, 13937660, 27875320, 55750640]

約数ペア:

[(1, 55750640), (2, 27875320), (4, 13937660), (5, 11150128), (8, 6968830), (10, 5575064), (11, 5068240), (16, 3484415), (20, 2787532), (22, 2534120), (40, 1393766), (44, 1267060), (55, 1013648), (80, 696883), (88, 633530), (110, 506824), (176, 316765), (220, 253412), (440, 126706), (880, 63353)]