40213085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 55738368

約数和(自身を除く): 15525283

約数列:

[1, 5, 11, 23, 55, 83, 115, 253, 383, 415, 913, 1265, 1909, 1915, 4213, 4565, 8809, 9545, 20999, 21065, 31789, 44045, 96899, 104995, 158945, 349679, 484495, 731147, 1748395, 3655735, 8042617, 40213085]

約数ペア:

[(1, 40213085), (5, 8042617), (11, 3655735), (23, 1748395), (55, 731147), (83, 484495), (115, 349679), (253, 158945), (383, 104995), (415, 96899), (913, 44045), (1265, 31789), (1909, 21065), (1915, 20999), (4213, 9545), (4565, 8809)]