47339320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{169069}}^1$

素因数の和:169087

約数の個数: 32

約数和(自身を含む): 121730400

約数和(自身を除く): 74391080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 169069, 338138, 676276, 845345, 1183483, 1352552, 1690690, 2366966, 3381380, 4733932, 5917415, 6762760, 9467864, 11834830, 23669660, 47339320]

約数ペア:

[(1, 47339320), (2, 23669660), (4, 11834830), (5, 9467864), (7, 6762760), (8, 5917415), (10, 4733932), (14, 3381380), (20, 2366966), (28, 1690690), (35, 1352552), (40, 1183483), (56, 845345), (70, 676276), (140, 338138), (280, 169069)]