24738820

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4813}}^1$

素因数の和:5079

約数の個数: 24

約数和(自身を含む): 52164504

約数和(自身を除く): 27425684

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 4813, 5140, 9626, 19252, 24065, 48130, 96260, 1236941, 2473882, 4947764, 6184705, 12369410, 24738820]

約数ペア:

[(1, 24738820), (2, 12369410), (4, 6184705), (5, 4947764), (10, 2473882), (20, 1236941), (257, 96260), (514, 48130), (1028, 24065), (1285, 19252), (2570, 9626), (4813, 5140)]