39971190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{190339}}^1$

素因数の和:190356

約数の個数: 32

約数和(自身を含む): 109635840

約数和(自身を除く): 69664650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 190339, 380678, 571017, 951695, 1142034, 1332373, 1903390, 2664746, 2855085, 3997119, 5710170, 6661865, 7994238, 13323730, 19985595, 39971190]

約数ペア:

[(1, 39971190), (2, 19985595), (3, 13323730), (5, 7994238), (6, 6661865), (7, 5710170), (10, 3997119), (14, 2855085), (15, 2664746), (21, 1903390), (30, 1332373), (35, 1142034), (42, 951695), (70, 571017), (105, 380678), (210, 190339)]