40768006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 69439680

約数和(自身を除く): 28671674

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 391, 629, 782, 851, 1258, 1409, 1702, 2818, 14467, 23953, 28934, 32407, 47906, 52133, 64814, 104266, 550919, 886261, 1101838, 1199059, 1772522, 2398118, 20384003, 40768006]

約数ペア:

[(1, 40768006), (2, 20384003), (17, 2398118), (23, 1772522), (34, 1199059), (37, 1101838), (46, 886261), (74, 550919), (391, 104266), (629, 64814), (782, 52133), (851, 47906), (1258, 32407), (1409, 28934), (1702, 23953), (2818, 14467)]