12926080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 32558400

約数和(自身を除く): 19632320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1063, 1216, 1520, 2126, 2432, 3040, 4252, 5315, 6080, 8504, 10630, 12160, 17008, 20197, 21260, 34016, 40394, 42520, 68032, 80788, 85040, 100985, 136064, 161576, 170080, 201970, 323152, 340160, 403940, 646304, 680320, 807880, 1292608, 1615760, 2585216, 3231520, 6463040, 12926080]

約数ペア:

[(1, 12926080), (2, 6463040), (4, 3231520), (5, 2585216), (8, 1615760), (10, 1292608), (16, 807880), (19, 680320), (20, 646304), (32, 403940), (38, 340160), (40, 323152), (64, 201970), (76, 170080), (80, 161576), (95, 136064), (128, 100985), (152, 85040), (160, 80788), (190, 68032), (304, 42520), (320, 40394), (380, 34016), (608, 21260), (640, 20197), (760, 17008), (1063, 12160), (1216, 10630), (1520, 8504), (2126, 6080), (2432, 5315), (3040, 4252)]