40646656

素因数分解:

$2^{11}\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 41908544

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 223, 256, 356, 446, 512, 712, 892, 1024, 1424, 1784, 2048, 2848, 3568, 5696, 7136, 11392, 14272, 19847, 22784, 28544, 39694, 45568, 57088, 79388, 91136, 114176, 158776, 182272, 228352, 317552, 456704, 635104, 1270208, 2540416, 5080832, 10161664, 20323328, 40646656]

約数ペア:

[(1, 40646656), (2, 20323328), (4, 10161664), (8, 5080832), (16, 2540416), (32, 1270208), (64, 635104), (89, 456704), (128, 317552), (178, 228352), (223, 182272), (256, 158776), (356, 114176), (446, 91136), (512, 79388), (712, 57088), (892, 45568), (1024, 39694), (1424, 28544), (1784, 22784), (2048, 19847), (2848, 14272), (3568, 11392), (5696, 7136)]