27557410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3373}}^1$

素因数の和:3442

約数の個数: 32

約数和(自身を含む): 53444160

約数和(自身を除く): 25886750

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 3373, 4085, 6746, 8170, 16865, 33730, 64087, 128174, 145039, 290078, 320435, 640870, 725195, 1450390, 2755741, 5511482, 13778705, 27557410]

約数ペア:

[(1, 27557410), (2, 13778705), (5, 5511482), (10, 2755741), (19, 1450390), (38, 725195), (43, 640870), (86, 320435), (95, 290078), (190, 145039), (215, 128174), (430, 64087), (817, 33730), (1634, 16865), (3373, 8170), (4085, 6746)]