40437670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 92082816

約数和(自身を除く): 51645146

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1201, 1295, 2402, 2405, 2590, 3367, 4810, 6005, 6734, 8407, 12010, 15613, 16814, 16835, 31226, 33670, 42035, 44437, 78065, 84070, 88874, 109291, 156130, 218582, 222185, 311059, 444370, 546455, 577681, 622118, 1092910, 1155362, 1555295, 2888405, 3110590, 4043767, 5776810, 8087534, 20218835, 40437670]

約数ペア:

[(1, 40437670), (2, 20218835), (5, 8087534), (7, 5776810), (10, 4043767), (13, 3110590), (14, 2888405), (26, 1555295), (35, 1155362), (37, 1092910), (65, 622118), (70, 577681), (74, 546455), (91, 444370), (130, 311059), (182, 222185), (185, 218582), (259, 156130), (370, 109291), (455, 88874), (481, 84070), (518, 78065), (910, 44437), (962, 42035), (1201, 33670), (1295, 31226), (2402, 16835), (2405, 16814), (2590, 15613), (3367, 12010), (4810, 8407), (6005, 6734)]