10123720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6173}}^1$

素因数の和:6225

約数の個数: 32

約数和(自身を含む): 23337720

約数和(自身を除く): 13214000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 6173, 12346, 24692, 30865, 49384, 61730, 123460, 246920, 253093, 506186, 1012372, 1265465, 2024744, 2530930, 5061860, 10123720]

約数ペア:

[(1, 10123720), (2, 5061860), (4, 2530930), (5, 2024744), (8, 1265465), (10, 1012372), (20, 506186), (40, 253093), (41, 246920), (82, 123460), (164, 61730), (205, 49384), (328, 30865), (410, 24692), (820, 12346), (1640, 6173)]