40454004

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 96588800

約数和(自身を除く): 56134796

約数列:

[1, 2, 3, 4, 6, 12, 79, 139, 158, 237, 278, 307, 316, 417, 474, 556, 614, 834, 921, 948, 1228, 1668, 1842, 3684, 10981, 21962, 24253, 32943, 42673, 43924, 48506, 65886, 72759, 85346, 97012, 128019, 131772, 145518, 170692, 256038, 291036, 512076, 3371167, 6742334, 10113501, 13484668, 20227002, 40454004]

約数ペア:

[(1, 40454004), (2, 20227002), (3, 13484668), (4, 10113501), (6, 6742334), (12, 3371167), (79, 512076), (139, 291036), (158, 256038), (237, 170692), (278, 145518), (307, 131772), (316, 128019), (417, 97012), (474, 85346), (556, 72759), (614, 65886), (834, 48506), (921, 43924), (948, 42673), (1228, 32943), (1668, 24253), (1842, 21962), (3684, 10981)]