80445012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7507}}^1$

素因数の和:7580

約数の個数: 48

約数和(自身を含む): 201815040

約数和(自身を除く): 121370028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 7507, 10716, 15014, 22521, 30028, 45042, 90084, 142633, 285266, 352829, 427899, 570532, 705658, 855798, 1058487, 1411316, 1711596, 2116974, 4233948, 6703751, 13407502, 20111253, 26815004, 40222506, 80445012]

約数ペア:

[(1, 80445012), (2, 40222506), (3, 26815004), (4, 20111253), (6, 13407502), (12, 6703751), (19, 4233948), (38, 2116974), (47, 1711596), (57, 1411316), (76, 1058487), (94, 855798), (114, 705658), (141, 570532), (188, 427899), (228, 352829), (282, 285266), (564, 142633), (893, 90084), (1786, 45042), (2679, 30028), (3572, 22521), (5358, 15014), (7507, 10716)]