40442624

素因数分解:

$2^8\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:916

約数の個数: 36

約数和(自身を含む): 81187680

約数和(自身を除く): 40745056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 478, 661, 956, 1322, 1912, 2644, 3824, 5288, 7648, 10576, 15296, 21152, 30592, 42304, 61184, 84608, 157979, 169216, 315958, 631916, 1263832, 2527664, 5055328, 10110656, 20221312, 40442624]

約数ペア:

[(1, 40442624), (2, 20221312), (4, 10110656), (8, 5055328), (16, 2527664), (32, 1263832), (64, 631916), (128, 315958), (239, 169216), (256, 157979), (478, 84608), (661, 61184), (956, 42304), (1322, 30592), (1912, 21152), (2644, 15296), (3824, 10576), (5288, 7648)]