74924140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28597}}^1$

素因数の和:28737

約数の個数: 24

約数和(自身を含む): 158547312

約数和(自身を除く): 83623172

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 28597, 57194, 114388, 142985, 285970, 571940, 3746207, 7492414, 14984828, 18731035, 37462070, 74924140]

約数ペア:

[(1, 74924140), (2, 37462070), (4, 18731035), (5, 14984828), (10, 7492414), (20, 3746207), (131, 571940), (262, 285970), (524, 142985), (655, 114388), (1310, 57194), (2620, 28597)]