57201040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55001}}^1$

素因数の和:55027

約数の個数: 40

約数和(自身を含む): 143225208

約数和(自身を除く): 86024168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 55001, 110002, 220004, 275005, 440008, 550010, 715013, 880016, 1100020, 1430026, 2200040, 2860052, 3575065, 4400080, 5720104, 7150130, 11440208, 14300260, 28600520, 57201040]

約数ペア:

[(1, 57201040), (2, 28600520), (4, 14300260), (5, 11440208), (8, 7150130), (10, 5720104), (13, 4400080), (16, 3575065), (20, 2860052), (26, 2200040), (40, 1430026), (52, 1100020), (65, 880016), (80, 715013), (104, 550010), (130, 440008), (208, 275005), (260, 220004), (520, 110002), (1040, 55001)]