1152380

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 2442048

約数和(自身を除く): 1289668

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 367, 628, 734, 785, 1468, 1570, 1835, 3140, 3670, 7340, 57619, 115238, 230476, 288095, 576190, 1152380]

約数ペア:

[(1, 1152380), (2, 576190), (4, 288095), (5, 230476), (10, 115238), (20, 57619), (157, 7340), (314, 3670), (367, 3140), (628, 1835), (734, 1570), (785, 1468)]