4780911280

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{109253}}^1$

素因数の和:109813

約数の個数: 40

約数和(自身を含む): 11136041712

約数和(自身を除く): 6355130432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 2188, 2735, 4376, 5470, 8752, 10940, 21880, 43760, 109253, 218506, 437012, 546265, 874024, 1092530, 1748048, 2185060, 4370120, 8740240, 59761391, 119522782, 239045564, 298806955, 478091128, 597613910, 956182256, 1195227820, 2390455640, 4780911280]

約数ペア:

[(1, 4780911280), (2, 2390455640), (4, 1195227820), (5, 956182256), (8, 597613910), (10, 478091128), (16, 298806955), (20, 239045564), (40, 119522782), (80, 59761391), (547, 8740240), (1094, 4370120), (2188, 2185060), (2735, 1748048), (4376, 1092530), (5470, 874024), (8752, 546265), (10940, 437012), (21880, 218506), (43760, 109253)]