26824640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4931}}^1$

素因数の和:4965

約数の個数: 56

約数和(自身を含む): 67647312

約数和(自身を除く): 40822672

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, 4931, 5440, 9862, 19724, 24655, 39448, 49310, 78896, 83827, 98620, 157792, 167654, 197240, 315584, 335308, 394480, 419135, 670616, 788960, 838270, 1341232, 1577920, 1676540, 2682464, 3353080, 5364928, 6706160, 13412320, 26824640]

約数ペア:

[(1, 26824640), (2, 13412320), (4, 6706160), (5, 5364928), (8, 3353080), (10, 2682464), (16, 1676540), (17, 1577920), (20, 1341232), (32, 838270), (34, 788960), (40, 670616), (64, 419135), (68, 394480), (80, 335308), (85, 315584), (136, 197240), (160, 167654), (170, 157792), (272, 98620), (320, 83827), (340, 78896), (544, 49310), (680, 39448), (1088, 24655), (1360, 19724), (2720, 9862), (4931, 5440)]