45038288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{90803}}^1$

素因数の和:90842

約数の個数: 20

約数和(自身を含む): 90077568

約数和(自身を除く): 45039280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 90803, 181606, 363212, 726424, 1452848, 2814893, 5629786, 11259572, 22519144, 45038288]

約数ペア:

[(1, 45038288), (2, 22519144), (4, 11259572), (8, 5629786), (16, 2814893), (31, 1452848), (62, 726424), (124, 363212), (248, 181606), (496, 90803)]