45105940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 103791744

約数和(自身を除く): 58685804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 421, 487, 842, 974, 1684, 1948, 2105, 2435, 4210, 4631, 4870, 5357, 8420, 9262, 9740, 10714, 18524, 21428, 23155, 26785, 46310, 53570, 92620, 107140, 205027, 410054, 820108, 1025135, 2050270, 2255297, 4100540, 4510594, 9021188, 11276485, 22552970, 45105940]

約数ペア:

[(1, 45105940), (2, 22552970), (4, 11276485), (5, 9021188), (10, 4510594), (11, 4100540), (20, 2255297), (22, 2050270), (44, 1025135), (55, 820108), (110, 410054), (220, 205027), (421, 107140), (487, 92620), (842, 53570), (974, 46310), (1684, 26785), (1948, 23155), (2105, 21428), (2435, 18524), (4210, 10714), (4631, 9740), (4870, 9262), (5357, 8420)]