39701470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 73801728

約数和(自身を除く): 34100258

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 635, 727, 1270, 1454, 3635, 5461, 7270, 10922, 27305, 31261, 54610, 62522, 92329, 156305, 184658, 312610, 461645, 923290, 3970147, 7940294, 19850735, 39701470]

約数ペア:

[(1, 39701470), (2, 19850735), (5, 7940294), (10, 3970147), (43, 923290), (86, 461645), (127, 312610), (215, 184658), (254, 156305), (430, 92329), (635, 62522), (727, 54610), (1270, 31261), (1454, 27305), (3635, 10922), (5461, 7270)]