14437640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{51563}}^1$

素因数の和:51581

約数の個数: 32

約数和(自身を含む): 37126080

約数和(自身を除く): 22688440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 51563, 103126, 206252, 257815, 360941, 412504, 515630, 721882, 1031260, 1443764, 1804705, 2062520, 2887528, 3609410, 7218820, 14437640]

約数ペア:

[(1, 14437640), (2, 7218820), (4, 3609410), (5, 2887528), (7, 2062520), (8, 1804705), (10, 1443764), (14, 1031260), (20, 721882), (28, 515630), (35, 412504), (40, 360941), (56, 257815), (70, 206252), (140, 103126), (280, 51563)]