423605080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{341617}}^1$

素因数の和:341659

約数の個数: 32

約数和(自身を含む): 983859840

約数和(自身を除く): 560254760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 341617, 683234, 1366468, 1708085, 2732936, 3416170, 6832340, 10590127, 13664680, 21180254, 42360508, 52950635, 84721016, 105901270, 211802540, 423605080]

約数ペア:

[(1, 423605080), (2, 211802540), (4, 105901270), (5, 84721016), (8, 52950635), (10, 42360508), (20, 21180254), (31, 13664680), (40, 10590127), (62, 6832340), (124, 3416170), (155, 2732936), (248, 1708085), (310, 1366468), (620, 683234), (1240, 341617)]