124865536

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2080

約数の個数: 44

約数和(自身を含む): 253828000

約数和(自身を除く): 128962464

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 1999, 3904, 3998, 7808, 7996, 15616, 15992, 31232, 31984, 62464, 63968, 121939, 127936, 243878, 255872, 487756, 511744, 975512, 1023488, 1951024, 2046976, 3902048, 7804096, 15608192, 31216384, 62432768, 124865536]

約数ペア:

[(1, 124865536), (2, 62432768), (4, 31216384), (8, 15608192), (16, 7804096), (32, 3902048), (61, 2046976), (64, 1951024), (122, 1023488), (128, 975512), (244, 511744), (256, 487756), (488, 255872), (512, 243878), (976, 127936), (1024, 121939), (1952, 63968), (1999, 62464), (3904, 31984), (3998, 31232), (7808, 15992), (7996, 15616)]