25906160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{46261}}^1$

素因数の和:46281

約数の個数: 40

約数和(自身を含む): 68837856

約数和(自身を除く): 42931696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 46261, 92522, 185044, 231305, 323827, 370088, 462610, 647654, 740176, 925220, 1295308, 1619135, 1850440, 2590616, 3238270, 3700880, 5181232, 6476540, 12953080, 25906160]

約数ペア:

[(1, 25906160), (2, 12953080), (4, 6476540), (5, 5181232), (7, 3700880), (8, 3238270), (10, 2590616), (14, 1850440), (16, 1619135), (20, 1295308), (28, 925220), (35, 740176), (40, 647654), (56, 462610), (70, 370088), (80, 323827), (112, 231305), (140, 185044), (280, 92522), (560, 46261)]