29256940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 64522080

約数和(自身を除く): 35265140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 691, 730, 1382, 1460, 2117, 2764, 3455, 4234, 6910, 8468, 10585, 13820, 20039, 21170, 40078, 42340, 50443, 80156, 100195, 100886, 200390, 201772, 252215, 400780, 504430, 1008860, 1462847, 2925694, 5851388, 7314235, 14628470, 29256940]

約数ペア:

[(1, 29256940), (2, 14628470), (4, 7314235), (5, 5851388), (10, 2925694), (20, 1462847), (29, 1008860), (58, 504430), (73, 400780), (116, 252215), (145, 201772), (146, 200390), (290, 100886), (292, 100195), (365, 80156), (580, 50443), (691, 42340), (730, 40078), (1382, 21170), (1460, 20039), (2117, 13820), (2764, 10585), (3455, 8468), (4234, 6910)]