26633360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25609}}^1$

素因数の和:25635

約数の個数: 40

約数和(自身を含む): 66688440

約数和(自身を除く): 40055080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 25609, 51218, 102436, 128045, 204872, 256090, 332917, 409744, 512180, 665834, 1024360, 1331668, 1664585, 2048720, 2663336, 3329170, 5326672, 6658340, 13316680, 26633360]

約数ペア:

[(1, 26633360), (2, 13316680), (4, 6658340), (5, 5326672), (8, 3329170), (10, 2663336), (13, 2048720), (16, 1664585), (20, 1331668), (26, 1024360), (40, 665834), (52, 512180), (65, 409744), (80, 332917), (104, 256090), (130, 204872), (208, 128045), (260, 102436), (520, 51218), (1040, 25609)]