40478928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{120473}}^1$

素因数の和:120491

約数の個数: 40

約数和(自身を含む): 119510208

約数和(自身を除く): 79031280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 120473, 240946, 361419, 481892, 722838, 843311, 963784, 1445676, 1686622, 1927568, 2529933, 2891352, 3373244, 5059866, 5782704, 6746488, 10119732, 13492976, 20239464, 40478928]

約数ペア:

[(1, 40478928), (2, 20239464), (3, 13492976), (4, 10119732), (6, 6746488), (7, 5782704), (8, 5059866), (12, 3373244), (14, 2891352), (16, 2529933), (21, 1927568), (24, 1686622), (28, 1445676), (42, 963784), (48, 843311), (56, 722838), (84, 481892), (112, 361419), (168, 240946), (336, 120473)]