11926040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 19039720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 223, 280, 382, 446, 764, 892, 955, 1115, 1337, 1528, 1561, 1784, 1910, 2230, 2674, 3122, 3820, 4460, 5348, 6244, 6685, 7640, 7805, 8920, 10696, 12488, 13370, 15610, 26740, 31220, 42593, 53480, 62440, 85186, 170372, 212965, 298151, 340744, 425930, 596302, 851860, 1192604, 1490755, 1703720, 2385208, 2981510, 5963020, 11926040]

約数ペア:

[(1, 11926040), (2, 5963020), (4, 2981510), (5, 2385208), (7, 1703720), (8, 1490755), (10, 1192604), (14, 851860), (20, 596302), (28, 425930), (35, 340744), (40, 298151), (56, 212965), (70, 170372), (140, 85186), (191, 62440), (223, 53480), (280, 42593), (382, 31220), (446, 26740), (764, 15610), (892, 13370), (955, 12488), (1115, 10696), (1337, 8920), (1528, 7805), (1561, 7640), (1784, 6685), (1910, 6244), (2230, 5348), (2674, 4460), (3122, 3820)]