11101045940

素因数分解:

$2^2\times 5^1\times {\mathrm{13421}}^1\times {\mathrm{41357}}^1$

素因数の和:54787

約数の個数: 24

約数和(自身を含む): 23314497192

約数和(自身を除く): 12213451252

約数列:

[1, 2, 4, 5, 10, 20, 13421, 26842, 41357, 53684, 67105, 82714, 134210, 165428, 206785, 268420, 413570, 827140, 555052297, 1110104594, 2220209188, 2775261485, 5550522970, 11101045940]

約数ペア:

[(1, 11101045940), (2, 5550522970), (4, 2775261485), (5, 2220209188), (10, 1110104594), (20, 555052297), (13421, 827140), (26842, 413570), (41357, 268420), (53684, 206785), (67105, 165428), (82714, 134210)]