42218570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9661}}^1$

素因数の和:9710

約数の個数: 32

約数和(自身を含む): 83479680

約数和(自身を除く): 41261110

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 9661, 19322, 48305, 96610, 183559, 222203, 367118, 444406, 917795, 1111015, 1835590, 2222030, 4221857, 8443714, 21109285, 42218570]

約数ペア:

[(1, 42218570), (2, 21109285), (5, 8443714), (10, 4221857), (19, 2222030), (23, 1835590), (38, 1111015), (46, 917795), (95, 444406), (115, 367118), (190, 222203), (230, 183559), (437, 96610), (874, 48305), (2185, 19322), (4370, 9661)]