40809984

素因数分解:

$2^9\times 3^1\times {\mathrm{163}}^2$

素因数の和:347

約数の個数: 60

約数和(自身を含む): 109391436

約数和(自身を除く): 68581452

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 512, 652, 768, 978, 1304, 1536, 1956, 2608, 3912, 5216, 7824, 10432, 15648, 20864, 26569, 31296, 41728, 53138, 62592, 79707, 83456, 106276, 125184, 159414, 212552, 250368, 318828, 425104, 637656, 850208, 1275312, 1700416, 2550624, 3400832, 5101248, 6801664, 10202496, 13603328, 20404992, 40809984]

約数ペア:

[(1, 40809984), (2, 20404992), (3, 13603328), (4, 10202496), (6, 6801664), (8, 5101248), (12, 3400832), (16, 2550624), (24, 1700416), (32, 1275312), (48, 850208), (64, 637656), (96, 425104), (128, 318828), (163, 250368), (192, 212552), (256, 159414), (326, 125184), (384, 106276), (489, 83456), (512, 79707), (652, 62592), (768, 53138), (978, 41728), (1304, 31296), (1536, 26569), (1956, 20864), (2608, 15648), (3912, 10432), (5216, 7824)]