49323280

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1553}}^1$

素因数の和:1963

約数の個数: 40

約数和(自身を含む): 115039512

約数和(自身を除く): 65716232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1553, 1588, 1985, 3106, 3176, 3970, 6212, 6352, 7765, 7940, 12424, 15530, 15880, 24848, 31060, 31760, 62120, 124240, 616541, 1233082, 2466164, 3082705, 4932328, 6165410, 9864656, 12330820, 24661640, 49323280]

約数ペア:

[(1, 49323280), (2, 24661640), (4, 12330820), (5, 9864656), (8, 6165410), (10, 4932328), (16, 3082705), (20, 2466164), (40, 1233082), (80, 616541), (397, 124240), (794, 62120), (1553, 31760), (1588, 31060), (1985, 24848), (3106, 15880), (3176, 15530), (3970, 12424), (6212, 7940), (6352, 7765)]