40643384

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{733}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 79272000

約数和(自身を除く): 38628616

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 239, 478, 733, 956, 1466, 1912, 2932, 5864, 6931, 13862, 21257, 27724, 42514, 55448, 85028, 170056, 175187, 350374, 700748, 1401496, 5080423, 10160846, 20321692, 40643384]

約数ペア:

[(1, 40643384), (2, 20321692), (4, 10160846), (8, 5080423), (29, 1401496), (58, 700748), (116, 350374), (232, 175187), (239, 170056), (478, 85028), (733, 55448), (956, 42514), (1466, 27724), (1912, 21257), (2932, 13862), (5864, 6931)]