11143720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{39799}}^1$

素因数の和:39817

約数の個数: 32

約数和(自身を含む): 28656000

約数和(自身を除く): 17512280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 39799, 79598, 159196, 198995, 278593, 318392, 397990, 557186, 795980, 1114372, 1392965, 1591960, 2228744, 2785930, 5571860, 11143720]

約数ペア:

[(1, 11143720), (2, 5571860), (4, 2785930), (5, 2228744), (7, 1591960), (8, 1392965), (10, 1114372), (14, 795980), (20, 557186), (28, 397990), (35, 318392), (40, 278593), (56, 198995), (70, 159196), (140, 79598), (280, 39799)]