40308207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 59984064

約数和(自身を除く): 19675857

約数列:

[1, 3, 17, 37, 41, 51, 111, 123, 521, 629, 697, 1517, 1563, 1887, 2091, 4551, 8857, 19277, 21361, 25789, 26571, 57831, 64083, 77367, 327709, 363137, 790357, 983127, 1089411, 2371071, 13436069, 40308207]

約数ペア:

[(1, 40308207), (3, 13436069), (17, 2371071), (37, 1089411), (41, 983127), (51, 790357), (111, 363137), (123, 327709), (521, 77367), (629, 64083), (697, 57831), (1517, 26571), (1563, 25789), (1887, 21361), (2091, 19277), (4551, 8857)]