8004420890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{32233}}^1$

素因数の和:33566

約数の個数: 32

約数和(自身を含む): 15178345920

約数和(自身を除く): 7173925030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1307, 2614, 6535, 13070, 24833, 32233, 49666, 64466, 124165, 161165, 248330, 322330, 612427, 1224854, 3062135, 6124270, 42128531, 84257062, 210642655, 421285310, 800442089, 1600884178, 4002210445, 8004420890]

約数ペア:

[(1, 8004420890), (2, 4002210445), (5, 1600884178), (10, 800442089), (19, 421285310), (38, 210642655), (95, 84257062), (190, 42128531), (1307, 6124270), (2614, 3062135), (6535, 1224854), (13070, 612427), (24833, 322330), (32233, 248330), (49666, 161165), (64466, 124165)]