40372254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4663}}^1$

素因数の和:4721

約数の個数: 48

約数和(自身を含む): 96768672

約数和(自身を除く): 56396418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 4663, 8658, 9326, 13989, 27978, 41967, 60619, 83934, 121238, 172531, 181857, 345062, 363714, 517593, 545571, 1035186, 1091142, 1552779, 2242903, 3105558, 4485806, 6728709, 13457418, 20186127, 40372254]

約数ペア:

[(1, 40372254), (2, 20186127), (3, 13457418), (6, 6728709), (9, 4485806), (13, 3105558), (18, 2242903), (26, 1552779), (37, 1091142), (39, 1035186), (74, 545571), (78, 517593), (111, 363714), (117, 345062), (222, 181857), (234, 172531), (333, 121238), (481, 83934), (666, 60619), (962, 41967), (1443, 27978), (2886, 13989), (4329, 9326), (4663, 8658)]