23579140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3988

約数の個数: 48

約数和(自身を含む): 55657728

約数和(自身を除く): 32078588

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 3943, 5980, 7886, 15772, 19715, 39430, 51259, 78860, 90689, 102518, 181378, 205036, 256295, 362756, 453445, 512590, 906890, 1025180, 1178957, 1813780, 2357914, 4715828, 5894785, 11789570, 23579140]

約数ペア:

[(1, 23579140), (2, 11789570), (4, 5894785), (5, 4715828), (10, 2357914), (13, 1813780), (20, 1178957), (23, 1025180), (26, 906890), (46, 512590), (52, 453445), (65, 362756), (92, 256295), (115, 205036), (130, 181378), (230, 102518), (260, 90689), (299, 78860), (460, 51259), (598, 39430), (1196, 19715), (1495, 15772), (2990, 7886), (3943, 5980)]