40887808

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{6143}}^1$

素因数の和:6174

約数の個数: 40

約数和(自身を含む): 87994368

約数和(自身を除く): 47106560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6143, 6656, 12286, 24572, 49144, 79859, 98288, 159718, 196576, 319436, 393152, 638872, 786304, 1277744, 1572608, 2555488, 3145216, 5110976, 10221952, 20443904, 40887808]

約数ペア:

[(1, 40887808), (2, 20443904), (4, 10221952), (8, 5110976), (13, 3145216), (16, 2555488), (26, 1572608), (32, 1277744), (52, 786304), (64, 638872), (104, 393152), (128, 319436), (208, 196576), (256, 159718), (416, 98288), (512, 79859), (832, 49144), (1664, 24572), (3328, 12286), (6143, 6656)]