6436880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4733}}^1$

素因数の和:4763

約数の個数: 40

約数和(自身を含む): 15849432

約数和(自身を除く): 9412552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4733, 9466, 18932, 23665, 37864, 47330, 75728, 80461, 94660, 160922, 189320, 321844, 378640, 402305, 643688, 804610, 1287376, 1609220, 3218440, 6436880]

約数ペア:

[(1, 6436880), (2, 3218440), (4, 1609220), (5, 1287376), (8, 804610), (10, 643688), (16, 402305), (17, 378640), (20, 321844), (34, 189320), (40, 160922), (68, 94660), (80, 80461), (85, 75728), (136, 47330), (170, 37864), (272, 23665), (340, 18932), (680, 9466), (1360, 4733)]