5115248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{10313}}^1$

素因数の和:10352

約数の個数: 20

約数和(自身を含む): 10231488

約数和(自身を除く): 5116240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 10313, 20626, 41252, 82504, 165008, 319703, 639406, 1278812, 2557624, 5115248]

約数ペア:

[(1, 5115248), (2, 2557624), (4, 1278812), (8, 639406), (16, 319703), (31, 165008), (62, 82504), (124, 41252), (248, 20626), (496, 10313)]