40605992

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11887}}^1$

素因数の和:11961

約数の個数: 32

約数和(自身を含む): 88446720

約数和(自身を除く): 47840728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 11887, 23774, 47548, 83209, 95096, 166418, 332836, 665672, 725107, 1450214, 2900428, 5075749, 5800856, 10151498, 20302996, 40605992]

約数ペア:

[(1, 40605992), (2, 20302996), (4, 10151498), (7, 5800856), (8, 5075749), (14, 2900428), (28, 1450214), (56, 725107), (61, 665672), (122, 332836), (244, 166418), (427, 95096), (488, 83209), (854, 47548), (1708, 23774), (3416, 11887)]