11101840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:1987

約数の個数: 40

約数和(自身を含む): 26179128

約数和(自身を除く): 15077288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 1901, 2920, 3802, 5840, 7604, 9505, 15208, 19010, 30416, 38020, 76040, 138773, 152080, 277546, 555092, 693865, 1110184, 1387730, 2220368, 2775460, 5550920, 11101840]

約数ペア:

[(1, 11101840), (2, 5550920), (4, 2775460), (5, 2220368), (8, 1387730), (10, 1110184), (16, 693865), (20, 555092), (40, 277546), (73, 152080), (80, 138773), (146, 76040), (292, 38020), (365, 30416), (584, 19010), (730, 15208), (1168, 9505), (1460, 7604), (1901, 5840), (2920, 3802)]