40401408

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:957

約数の個数: 80

約数和(自身を含む): 111466080

約数和(自身を除く): 71064672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 907, 928, 1392, 1536, 1814, 1856, 2721, 2784, 3628, 3712, 5442, 5568, 7256, 7424, 10884, 11136, 14512, 14848, 21768, 22272, 26303, 29024, 43536, 44544, 52606, 58048, 78909, 87072, 105212, 116096, 157818, 174144, 210424, 232192, 315636, 348288, 420848, 464384, 631272, 696576, 841696, 1262544, 1393152, 1683392, 2525088, 3366784, 5050176, 6733568, 10100352, 13467136, 20200704, 40401408]

約数ペア:

[(1, 40401408), (2, 20200704), (3, 13467136), (4, 10100352), (6, 6733568), (8, 5050176), (12, 3366784), (16, 2525088), (24, 1683392), (29, 1393152), (32, 1262544), (48, 841696), (58, 696576), (64, 631272), (87, 464384), (96, 420848), (116, 348288), (128, 315636), (174, 232192), (192, 210424), (232, 174144), (256, 157818), (348, 116096), (384, 105212), (464, 87072), (512, 78909), (696, 58048), (768, 52606), (907, 44544), (928, 43536), (1392, 29024), (1536, 26303), (1814, 22272), (1856, 21768), (2721, 14848), (2784, 14512), (3628, 11136), (3712, 10884), (5442, 7424), (5568, 7256)]