904048240

素因数分解:

$2^4\times 5^1\times {\mathrm{601}}^1\times {\mathrm{18803}}^1$

素因数の和:19417

約数の個数: 40

約数和(自身を含む): 2105521488

約数和(自身を除く): 1201473248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 601, 1202, 2404, 3005, 4808, 6010, 9616, 12020, 18803, 24040, 37606, 48080, 75212, 94015, 150424, 188030, 300848, 376060, 752120, 1504240, 11300603, 22601206, 45202412, 56503015, 90404824, 113006030, 180809648, 226012060, 452024120, 904048240]

約数ペア:

[(1, 904048240), (2, 452024120), (4, 226012060), (5, 180809648), (8, 113006030), (10, 90404824), (16, 56503015), (20, 45202412), (40, 22601206), (80, 11300603), (601, 1504240), (1202, 752120), (2404, 376060), (3005, 300848), (4808, 188030), (6010, 150424), (9616, 94015), (12020, 75212), (18803, 48080), (24040, 37606)]