40594502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 67767840

約数和(自身を除く): 27173338

約数列:

[1, 2, 13, 26, 53, 89, 106, 178, 331, 662, 689, 1157, 1378, 2314, 4303, 4717, 8606, 9434, 17543, 29459, 35086, 58918, 61321, 122642, 228059, 382967, 456118, 765934, 1561327, 3122654, 20297251, 40594502]

約数ペア:

[(1, 40594502), (2, 20297251), (13, 3122654), (26, 1561327), (53, 765934), (89, 456118), (106, 382967), (178, 228059), (331, 122642), (662, 61321), (689, 58918), (1157, 35086), (1378, 29459), (2314, 17543), (4303, 9434), (4717, 8606)]