103679777440

素因数分解:

$2^5\times 5^1\times {\mathrm{647998609}}^1$

素因数の和:647998624

約数の個数: 24

約数和(自身を含む): 244943474580

約数和(自身を除く): 141263697140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 647998609, 1295997218, 2591994436, 3239993045, 5183988872, 6479986090, 10367977744, 12959972180, 20735955488, 25919944360, 51839888720, 103679777440]

約数ペア:

[(1, 103679777440), (2, 51839888720), (4, 25919944360), (5, 20735955488), (8, 12959972180), (10, 10367977744), (16, 6479986090), (20, 5183988872), (32, 3239993045), (40, 2591994436), (80, 1295997218), (160, 647998609)]