40252672

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1734

約数の個数: 36

約数和(自身を含む): 81226516

約数和(自身を除く): 40973844

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1552, 1621, 3104, 3242, 6208, 6484, 12416, 12968, 24832, 25936, 51872, 103744, 157237, 207488, 314474, 414976, 628948, 1257896, 2515792, 5031584, 10063168, 20126336, 40252672]

約数ペア:

[(1, 40252672), (2, 20126336), (4, 10063168), (8, 5031584), (16, 2515792), (32, 1257896), (64, 628948), (97, 414976), (128, 314474), (194, 207488), (256, 157237), (388, 103744), (776, 51872), (1552, 25936), (1621, 24832), (3104, 12968), (3242, 12416), (6208, 6484)]