10368540680

素因数分解:

$2^3\times 5^1\times {\mathrm{3889}}^1\times {\mathrm{66653}}^1$

素因数の和:70553

約数の個数: 32

約数和(自身を含む): 23335565400

約数和(自身を除く): 12967024720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3889, 7778, 15556, 19445, 31112, 38890, 66653, 77780, 133306, 155560, 266612, 333265, 533224, 666530, 1333060, 2666120, 259213517, 518427034, 1036854068, 1296067585, 2073708136, 2592135170, 5184270340, 10368540680]

約数ペア:

[(1, 10368540680), (2, 5184270340), (4, 2592135170), (5, 2073708136), (8, 1296067585), (10, 1036854068), (20, 518427034), (40, 259213517), (3889, 2666120), (7778, 1333060), (15556, 666530), (19445, 533224), (31112, 333265), (38890, 266612), (66653, 155560), (77780, 133306)]