40379416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65551}}^1$

素因数の和:65575

約数の個数: 32

約数和(自身を含む): 94394880

約数和(自身を除く): 54015464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 65551, 131102, 262204, 458857, 524408, 721061, 917714, 1442122, 1835428, 2884244, 3670856, 5047427, 5768488, 10094854, 20189708, 40379416]

約数ペア:

[(1, 40379416), (2, 20189708), (4, 10094854), (7, 5768488), (8, 5047427), (11, 3670856), (14, 2884244), (22, 1835428), (28, 1442122), (44, 917714), (56, 721061), (77, 524408), (88, 458857), (154, 262204), (308, 131102), (616, 65551)]