40494880

素因数分解:

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

素因数の和:6229

約数の個数: 48

約数和(自身を含む): 98018424

約数和(自身を除く): 57523544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6173, 6560, 12346, 24692, 30865, 49384, 61730, 98768, 123460, 197536, 246920, 253093, 493840, 506186, 987680, 1012372, 1265465, 2024744, 2530930, 4049488, 5061860, 8098976, 10123720, 20247440, 40494880]

約数ペア:

[(1, 40494880), (2, 20247440), (4, 10123720), (5, 8098976), (8, 5061860), (10, 4049488), (16, 2530930), (20, 2024744), (32, 1265465), (40, 1012372), (41, 987680), (80, 506186), (82, 493840), (160, 253093), (164, 246920), (205, 197536), (328, 123460), (410, 98768), (656, 61730), (820, 49384), (1312, 30865), (1640, 24692), (3280, 12346), (6173, 6560)]