3218440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4733}}^1$

素因数の和:4761

約数の個数: 32

約数和(自身を含む): 7669080

約数和(自身を除く): 4450640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4733, 9466, 18932, 23665, 37864, 47330, 80461, 94660, 160922, 189320, 321844, 402305, 643688, 804610, 1609220, 3218440]

約数ペア:

[(1, 3218440), (2, 1609220), (4, 804610), (5, 643688), (8, 402305), (10, 321844), (17, 189320), (20, 160922), (34, 94660), (40, 80461), (68, 47330), (85, 37864), (136, 23665), (170, 18932), (340, 9466), (680, 4733)]