43385264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1249}}^1$

素因数の和:1437

約数の個数: 40

約数和(自身を含む): 91140000

約数和(自身を除く): 47754736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1249, 1336, 2171, 2498, 2672, 4342, 4996, 8684, 9992, 16237, 17368, 19984, 32474, 34736, 64948, 129896, 208583, 259792, 417166, 834332, 1668664, 2711579, 3337328, 5423158, 10846316, 21692632, 43385264]

約数ペア:

[(1, 43385264), (2, 21692632), (4, 10846316), (8, 5423158), (13, 3337328), (16, 2711579), (26, 1668664), (52, 834332), (104, 417166), (167, 259792), (208, 208583), (334, 129896), (668, 64948), (1249, 34736), (1336, 32474), (2171, 19984), (2498, 17368), (2672, 16237), (4342, 9992), (4996, 8684)]