63385240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68897}}^1$

素因数の和:68931

約数の個数: 32

約数和(自身を含む): 148819680

約数和(自身を除く): 85434440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 68897, 137794, 275588, 344485, 551176, 688970, 1377940, 1584631, 2755880, 3169262, 6338524, 7923155, 12677048, 15846310, 31692620, 63385240]

約数ペア:

[(1, 63385240), (2, 31692620), (4, 15846310), (5, 12677048), (8, 7923155), (10, 6338524), (20, 3169262), (23, 2755880), (40, 1584631), (46, 1377940), (92, 688970), (115, 551176), (184, 344485), (230, 275588), (460, 137794), (920, 68897)]