45109712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{90947}}^1$

素因数の和:90986

約数の個数: 20

約数和(自身を含む): 90220416

約数和(自身を除く): 45110704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 90947, 181894, 363788, 727576, 1455152, 2819357, 5638714, 11277428, 22554856, 45109712]

約数ペア:

[(1, 45109712), (2, 22554856), (4, 11277428), (8, 5638714), (16, 2819357), (31, 1455152), (62, 727576), (124, 363788), (248, 181894), (496, 90947)]