1138665140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{4733}}^1$

素因数の和:5288

約数の個数: 48

約数和(自身を含む): 2500460928

約数和(自身を除く): 1361795788

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 523, 1046, 2092, 2615, 4733, 5230, 9466, 10460, 12029, 18932, 23665, 24058, 47330, 48116, 60145, 94660, 108859, 120290, 217718, 240580, 435436, 544295, 1088590, 2177180, 2475359, 4950718, 9901436, 12376795, 24753590, 49507180, 56933257, 113866514, 227733028, 284666285, 569332570, 1138665140]

約数ペア:

[(1, 1138665140), (2, 569332570), (4, 284666285), (5, 227733028), (10, 113866514), (20, 56933257), (23, 49507180), (46, 24753590), (92, 12376795), (115, 9901436), (230, 4950718), (460, 2475359), (523, 2177180), (1046, 1088590), (2092, 544295), (2615, 435436), (4733, 240580), (5230, 217718), (9466, 120290), (10460, 108859), (12029, 94660), (18932, 60145), (23665, 48116), (24058, 47330)]