55734320

素因数分解:

$2^4\times 5^1\times {\mathrm{696679}}^1$

素因数の和:696692

約数の個数: 20

約数和(自身を含む): 129582480

約数和(自身を除く): 73848160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 696679, 1393358, 2786716, 3483395, 5573432, 6966790, 11146864, 13933580, 27867160, 55734320]

約数ペア:

[(1, 55734320), (2, 27867160), (4, 13933580), (5, 11146864), (8, 6966790), (10, 5573432), (16, 3483395), (20, 2786716), (40, 1393358), (80, 696679)]