25747520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4733}}^1$

素因数の和:4767

約数の個数: 56

約数和(自身を含む): 64931544

約数和(自身を除く): 39184024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 4733, 5440, 9466, 18932, 23665, 37864, 47330, 75728, 80461, 94660, 151456, 160922, 189320, 302912, 321844, 378640, 402305, 643688, 757280, 804610, 1287376, 1514560, 1609220, 2574752, 3218440, 5149504, 6436880, 12873760, 25747520]

約数ペア:

[(1, 25747520), (2, 12873760), (4, 6436880), (5, 5149504), (8, 3218440), (10, 2574752), (16, 1609220), (17, 1514560), (20, 1287376), (32, 804610), (34, 757280), (40, 643688), (64, 402305), (68, 378640), (80, 321844), (85, 302912), (136, 189320), (160, 160922), (170, 151456), (272, 94660), (320, 80461), (340, 75728), (544, 47330), (680, 37864), (1088, 23665), (1360, 18932), (2720, 9466), (4733, 5440)]