40276552

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 77806080

約数和(自身を除く): 37529528

約数列:

[1, 2, 4, 8, 43, 86, 172, 191, 344, 382, 613, 764, 1226, 1528, 2452, 4904, 8213, 16426, 26359, 32852, 52718, 65704, 105436, 117083, 210872, 234166, 468332, 936664, 5034569, 10069138, 20138276, 40276552]

約数ペア:

[(1, 40276552), (2, 20138276), (4, 10069138), (8, 5034569), (43, 936664), (86, 468332), (172, 234166), (191, 210872), (344, 117083), (382, 105436), (613, 65704), (764, 52718), (1226, 32852), (1528, 26359), (2452, 16426), (4904, 8213)]