88629320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170441}}^1$

素因数の和:170465

約数の個数: 32

約数和(自身を含む): 214756920

約数和(自身を除く): 126127600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 170441, 340882, 681764, 852205, 1363528, 1704410, 2215733, 3408820, 4431466, 6817640, 8862932, 11078665, 17725864, 22157330, 44314660, 88629320]

約数ペア:

[(1, 88629320), (2, 44314660), (4, 22157330), (5, 17725864), (8, 11078665), (10, 8862932), (13, 6817640), (20, 4431466), (26, 3408820), (40, 2215733), (52, 1704410), (65, 1363528), (104, 852205), (130, 681764), (260, 340882), (520, 170441)]