99884840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227011}}^1$

素因数の和:227033

約数の個数: 32

約数和(自身を含む): 245172960

約数和(自身を除く): 145288120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 227011, 454022, 908044, 1135055, 1816088, 2270110, 2497121, 4540220, 4994242, 9080440, 9988484, 12485605, 19976968, 24971210, 49942420, 99884840]

約数ペア:

[(1, 99884840), (2, 49942420), (4, 24971210), (5, 19976968), (8, 12485605), (10, 9988484), (11, 9080440), (20, 4994242), (22, 4540220), (40, 2497121), (44, 2270110), (55, 1816088), (88, 1135055), (110, 908044), (220, 454022), (440, 227011)]