12873760

素因数分解:

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

素因数の和:4765

約数の個数: 48

約数和(自身を含む): 32210136

約数和(自身を除く): 19336376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4733, 9466, 18932, 23665, 37864, 47330, 75728, 80461, 94660, 151456, 160922, 189320, 321844, 378640, 402305, 643688, 757280, 804610, 1287376, 1609220, 2574752, 3218440, 6436880, 12873760]

約数ペア:

[(1, 12873760), (2, 6436880), (4, 3218440), (5, 2574752), (8, 1609220), (10, 1287376), (16, 804610), (17, 757280), (20, 643688), (32, 402305), (34, 378640), (40, 321844), (68, 189320), (80, 160922), (85, 151456), (136, 94660), (160, 80461), (170, 75728), (272, 47330), (340, 37864), (544, 23665), (680, 18932), (1360, 9466), (2720, 4733)]