40485376

素因数分解:

$2^9\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:864

約数の個数: 40

約数和(自身を含む): 81758160

約数和(自身を除く): 41272784

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 739, 856, 1478, 1712, 2956, 3424, 5912, 6848, 11824, 13696, 23648, 27392, 47296, 54784, 79073, 94592, 158146, 189184, 316292, 378368, 632584, 1265168, 2530336, 5060672, 10121344, 20242688, 40485376]

約数ペア:

[(1, 40485376), (2, 20242688), (4, 10121344), (8, 5060672), (16, 2530336), (32, 1265168), (64, 632584), (107, 378368), (128, 316292), (214, 189184), (256, 158146), (428, 94592), (512, 79073), (739, 54784), (856, 47296), (1478, 27392), (1712, 23648), (2956, 13696), (3424, 11824), (5912, 6848)]