28029680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{50053}}^1$

素因数の和:50073

約数の個数: 40

約数和(自身を含む): 74480352

約数和(自身を除く): 46450672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 50053, 100106, 200212, 250265, 350371, 400424, 500530, 700742, 800848, 1001060, 1401484, 1751855, 2002120, 2802968, 3503710, 4004240, 5605936, 7007420, 14014840, 28029680]

約数ペア:

[(1, 28029680), (2, 14014840), (4, 7007420), (5, 5605936), (7, 4004240), (8, 3503710), (10, 2802968), (14, 2002120), (16, 1751855), (20, 1401484), (28, 1001060), (35, 800848), (40, 700742), (56, 500530), (70, 400424), (80, 350371), (112, 250265), (140, 200212), (280, 100106), (560, 50053)]