72840370

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{92203}}^1$

素因数の和:92289

約数の個数: 16

約数和(自身を含む): 132773760

約数和(自身を除く): 59933390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 92203, 184406, 461015, 922030, 7284037, 14568074, 36420185, 72840370]

約数ペア:

[(1, 72840370), (2, 36420185), (5, 14568074), (10, 7284037), (79, 922030), (158, 461015), (395, 184406), (790, 92203)]