92220020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 198132480

約数和(自身を除く): 105912460

約数列:

[1, 2, 4, 5, 10, 20, 89, 103, 178, 206, 356, 412, 445, 503, 515, 890, 1006, 1030, 1780, 2012, 2060, 2515, 5030, 9167, 10060, 18334, 36668, 44767, 45835, 51809, 89534, 91670, 103618, 179068, 183340, 207236, 223835, 259045, 447670, 518090, 895340, 1036180, 4611001, 9222002, 18444004, 23055005, 46110010, 92220020]

約数ペア:

[(1, 92220020), (2, 46110010), (4, 23055005), (5, 18444004), (10, 9222002), (20, 4611001), (89, 1036180), (103, 895340), (178, 518090), (206, 447670), (356, 259045), (412, 223835), (445, 207236), (503, 183340), (515, 179068), (890, 103618), (1006, 91670), (1030, 89534), (1780, 51809), (2012, 45835), (2060, 44767), (2515, 36668), (5030, 18334), (9167, 10060)]