38912800

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:530

約数の個数: 72

約数和(自身を含む): 95993856

約数和(自身を除く): 57081056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 383, 400, 508, 635, 766, 800, 1016, 1270, 1532, 1915, 2032, 2540, 3064, 3175, 3830, 4064, 5080, 6128, 6350, 7660, 9575, 10160, 12256, 12700, 15320, 19150, 20320, 25400, 30640, 38300, 48641, 50800, 61280, 76600, 97282, 101600, 153200, 194564, 243205, 306400, 389128, 486410, 778256, 972820, 1216025, 1556512, 1945640, 2432050, 3891280, 4864100, 7782560, 9728200, 19456400, 38912800]

約数ペア:

[(1, 38912800), (2, 19456400), (4, 9728200), (5, 7782560), (8, 4864100), (10, 3891280), (16, 2432050), (20, 1945640), (25, 1556512), (32, 1216025), (40, 972820), (50, 778256), (80, 486410), (100, 389128), (127, 306400), (160, 243205), (200, 194564), (254, 153200), (383, 101600), (400, 97282), (508, 76600), (635, 61280), (766, 50800), (800, 48641), (1016, 38300), (1270, 30640), (1532, 25400), (1915, 20320), (2032, 19150), (2540, 15320), (3064, 12700), (3175, 12256), (3830, 10160), (4064, 9575), (5080, 7660), (6128, 6350)]