103531280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56267}}^1$

素因数の和:56303

約数の個数: 40

約数和(自身を含む): 251180352

約数和(自身を除く): 147649072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 56267, 112534, 225068, 281335, 450136, 562670, 900272, 1125340, 1294141, 2250680, 2588282, 4501360, 5176564, 6470705, 10353128, 12941410, 20706256, 25882820, 51765640, 103531280]

約数ペア:

[(1, 103531280), (2, 51765640), (4, 25882820), (5, 20706256), (8, 12941410), (10, 10353128), (16, 6470705), (20, 5176564), (23, 4501360), (40, 2588282), (46, 2250680), (80, 1294141), (92, 1125340), (115, 900272), (184, 562670), (230, 450136), (368, 281335), (460, 225068), (920, 112534), (1840, 56267)]