659958080

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20023}}^1$

素因数の和:20143

約数の個数: 56

約数和(自身を含む): 1586861952

約数和(自身を除く): 926903872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 6592, 8240, 16480, 20023, 32960, 40046, 80092, 100115, 160184, 200230, 320368, 400460, 640736, 800920, 1281472, 1601840, 2062369, 3203680, 4124738, 6407360, 8249476, 10311845, 16498952, 20623690, 32997904, 41247380, 65995808, 82494760, 131991616, 164989520, 329979040, 659958080]

約数ペア:

[(1, 659958080), (2, 329979040), (4, 164989520), (5, 131991616), (8, 82494760), (10, 65995808), (16, 41247380), (20, 32997904), (32, 20623690), (40, 16498952), (64, 10311845), (80, 8249476), (103, 6407360), (160, 4124738), (206, 3203680), (320, 2062369), (412, 1601840), (515, 1281472), (824, 800920), (1030, 640736), (1648, 400460), (2060, 320368), (3296, 200230), (4120, 160184), (6592, 100115), (8240, 80092), (16480, 40046), (20023, 32960)]