82369040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79201}}^1$

素因数の和:79227

約数の個数: 40

約数和(自身を含む): 206242008

約数和(自身を除く): 123872968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 79201, 158402, 316804, 396005, 633608, 792010, 1029613, 1267216, 1584020, 2059226, 3168040, 4118452, 5148065, 6336080, 8236904, 10296130, 16473808, 20592260, 41184520, 82369040]

約数ペア:

[(1, 82369040), (2, 41184520), (4, 20592260), (5, 16473808), (8, 10296130), (10, 8236904), (13, 6336080), (16, 5148065), (20, 4118452), (26, 3168040), (40, 2059226), (52, 1584020), (65, 1267216), (80, 1029613), (104, 792010), (130, 633608), (208, 396005), (260, 316804), (520, 158402), (1040, 79201)]