26075560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4049}}^1$

素因数の和:4090

約数の個数: 64

約数和(自身を含む): 69984000

約数和(自身を除く): 43908440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 4049, 6440, 8098, 16196, 20245, 28343, 32392, 40490, 56686, 80980, 93127, 113372, 141715, 161960, 186254, 226744, 283430, 372508, 465635, 566860, 651889, 745016, 931270, 1133720, 1303778, 1862540, 2607556, 3259445, 3725080, 5215112, 6518890, 13037780, 26075560]

約数ペア:

[(1, 26075560), (2, 13037780), (4, 6518890), (5, 5215112), (7, 3725080), (8, 3259445), (10, 2607556), (14, 1862540), (20, 1303778), (23, 1133720), (28, 931270), (35, 745016), (40, 651889), (46, 566860), (56, 465635), (70, 372508), (92, 283430), (115, 226744), (140, 186254), (161, 161960), (184, 141715), (230, 113372), (280, 93127), (322, 80980), (460, 56686), (644, 40490), (805, 32392), (920, 28343), (1288, 20245), (1610, 16196), (3220, 8098), (4049, 6440)]