79107760

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3221}}^1$

素因数の和:3541

約数の個数: 40

約数和(自身を含む): 184581936

約数和(自身を除く): 105474176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 3221, 4912, 6140, 6442, 12280, 12884, 16105, 24560, 25768, 32210, 51536, 64420, 128840, 257680, 988847, 1977694, 3955388, 4944235, 7910776, 9888470, 15821552, 19776940, 39553880, 79107760]

約数ペア:

[(1, 79107760), (2, 39553880), (4, 19776940), (5, 15821552), (8, 9888470), (10, 7910776), (16, 4944235), (20, 3955388), (40, 1977694), (80, 988847), (307, 257680), (614, 128840), (1228, 64420), (1535, 51536), (2456, 32210), (3070, 25768), (3221, 24560), (4912, 16105), (6140, 12884), (6442, 12280)]