23489840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26693}}^1$

素因数の和:26717

約数の個数: 40

約数和(自身を含む): 59581008

約数和(自身を除く): 36091168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 26693, 53386, 106772, 133465, 213544, 266930, 293623, 427088, 533860, 587246, 1067720, 1174492, 1468115, 2135440, 2348984, 2936230, 4697968, 5872460, 11744920, 23489840]

約数ペア:

[(1, 23489840), (2, 11744920), (4, 5872460), (5, 4697968), (8, 2936230), (10, 2348984), (11, 2135440), (16, 1468115), (20, 1174492), (22, 1067720), (40, 587246), (44, 533860), (55, 427088), (80, 293623), (88, 266930), (110, 213544), (176, 133465), (220, 106772), (440, 53386), (880, 26693)]