4813364440

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{918581}}^1$

素因数の和:918723

約数の個数: 32

約数和(自身を含む): 10912754160

約数和(自身を除く): 6099389720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 918581, 1837162, 3674324, 4592905, 7348648, 9185810, 18371620, 36743240, 120334111, 240668222, 481336444, 601670555, 962672888, 1203341110, 2406682220, 4813364440]

約数ペア:

[(1, 4813364440), (2, 2406682220), (4, 1203341110), (5, 962672888), (8, 601670555), (10, 481336444), (20, 240668222), (40, 120334111), (131, 36743240), (262, 18371620), (524, 9185810), (655, 7348648), (1048, 4592905), (1310, 3674324), (2620, 1837162), (5240, 918581)]