48313880

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4457}}^1$

素因数の和:4739

約数の個数: 32

約数和(自身を含む): 109131840

約数和(自身を除く): 60817960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 4457, 5420, 8914, 10840, 17828, 22285, 35656, 44570, 89140, 178280, 1207847, 2415694, 4831388, 6039235, 9662776, 12078470, 24156940, 48313880]

約数ペア:

[(1, 48313880), (2, 24156940), (4, 12078470), (5, 9662776), (8, 6039235), (10, 4831388), (20, 2415694), (40, 1207847), (271, 178280), (542, 89140), (1084, 44570), (1355, 35656), (2168, 22285), (2710, 17828), (4457, 10840), (5420, 8914)]