53825720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103511}}^1$

素因数の和:103535

約数の個数: 32

約数和(自身を含む): 130425120

約数和(自身を除く): 76599400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 103511, 207022, 414044, 517555, 828088, 1035110, 1345643, 2070220, 2691286, 4140440, 5382572, 6728215, 10765144, 13456430, 26912860, 53825720]

約数ペア:

[(1, 53825720), (2, 26912860), (4, 13456430), (5, 10765144), (8, 6728215), (10, 5382572), (13, 4140440), (20, 2691286), (26, 2070220), (40, 1345643), (52, 1035110), (65, 828088), (104, 517555), (130, 414044), (260, 207022), (520, 103511)]