40394445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 80607744

約数和(自身を除く): 40213299

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 101, 105, 195, 273, 293, 303, 455, 505, 707, 879, 1313, 1365, 1465, 1515, 2051, 2121, 3535, 3809, 3939, 4395, 6153, 6565, 9191, 10255, 10605, 11427, 19045, 19695, 26663, 27573, 29593, 30765, 45955, 57135, 79989, 88779, 133315, 137865, 147965, 207151, 384709, 399945, 443895, 621453, 1035755, 1154127, 1923545, 2692963, 3107265, 5770635, 8078889, 13464815, 40394445]

約数ペア:

[(1, 40394445), (3, 13464815), (5, 8078889), (7, 5770635), (13, 3107265), (15, 2692963), (21, 1923545), (35, 1154127), (39, 1035755), (65, 621453), (91, 443895), (101, 399945), (105, 384709), (195, 207151), (273, 147965), (293, 137865), (303, 133315), (455, 88779), (505, 79989), (707, 57135), (879, 45955), (1313, 30765), (1365, 29593), (1465, 27573), (1515, 26663), (2051, 19695), (2121, 19045), (3535, 11427), (3809, 10605), (3939, 10255), (4395, 9191), (6153, 6565)]