27327440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{48799}}^1$

素因数の和:48819

約数の個数: 40

約数和(自身を含む): 72614400

約数和(自身を除く): 45286960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 48799, 97598, 195196, 243995, 341593, 390392, 487990, 683186, 780784, 975980, 1366372, 1707965, 1951960, 2732744, 3415930, 3903920, 5465488, 6831860, 13663720, 27327440]

約数ペア:

[(1, 27327440), (2, 13663720), (4, 6831860), (5, 5465488), (7, 3903920), (8, 3415930), (10, 2732744), (14, 1951960), (16, 1707965), (20, 1366372), (28, 975980), (35, 780784), (40, 683186), (56, 487990), (70, 390392), (80, 341593), (112, 243995), (140, 195196), (280, 97598), (560, 48799)]