40340624

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 81423360

約数和(自身を除く): 41082736

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 227, 232, 383, 454, 464, 766, 908, 1532, 1816, 3064, 3632, 6128, 6583, 11107, 13166, 22214, 26332, 44428, 52664, 86941, 88856, 105328, 173882, 177712, 347764, 695528, 1391056, 2521289, 5042578, 10085156, 20170312, 40340624]

約数ペア:

[(1, 40340624), (2, 20170312), (4, 10085156), (8, 5042578), (16, 2521289), (29, 1391056), (58, 695528), (116, 347764), (227, 177712), (232, 173882), (383, 105328), (454, 88856), (464, 86941), (766, 52664), (908, 44428), (1532, 26332), (1816, 22214), (3064, 13166), (3632, 11107), (6128, 6583)]