80280023704

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{323709773}}^1$

素因数の和:323709810

約数の個数: 16

約数和(自身を含む): 155380691520

約数和(自身を除く): 75100667816

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 323709773, 647419546, 1294839092, 2589678184, 10035002963, 20070005926, 40140011852, 80280023704]

約数ペア:

[(1, 80280023704), (2, 40140011852), (4, 20070005926), (8, 10035002963), (31, 2589678184), (62, 1294839092), (124, 647419546), (248, 323709773)]