66954080

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5297}}^1$

素因数の和:5391

約数の個数: 48

約数和(自身を含む): 160211520

約数和(自身を除く): 93257440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 5297, 6320, 10594, 12640, 21188, 26485, 42376, 52970, 84752, 105940, 169504, 211880, 418463, 423760, 836926, 847520, 1673852, 2092315, 3347704, 4184630, 6695408, 8369260, 13390816, 16738520, 33477040, 66954080]

約数ペア:

[(1, 66954080), (2, 33477040), (4, 16738520), (5, 13390816), (8, 8369260), (10, 6695408), (16, 4184630), (20, 3347704), (32, 2092315), (40, 1673852), (79, 847520), (80, 836926), (158, 423760), (160, 418463), (316, 211880), (395, 169504), (632, 105940), (790, 84752), (1264, 52970), (1580, 42376), (2528, 26485), (3160, 21188), (5297, 12640), (6320, 10594)]