40108576

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{4337}}^1$

素因数の和:4381

約数の個数: 36

約数和(自身を含む): 83901258

約数和(自身を除く): 43792682

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4337, 4624, 8674, 9248, 17348, 34696, 69392, 73729, 138784, 147458, 294916, 589832, 1179664, 1253393, 2359328, 2506786, 5013572, 10027144, 20054288, 40108576]

約数ペア:

[(1, 40108576), (2, 20054288), (4, 10027144), (8, 5013572), (16, 2506786), (17, 2359328), (32, 1253393), (34, 1179664), (68, 589832), (136, 294916), (272, 147458), (289, 138784), (544, 73729), (578, 69392), (1156, 34696), (2312, 17348), (4337, 9248), (4624, 8674)]