38703200

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:600

約数の個数: 72

約数和(自身を含む): 95618880

約数和(自身を除く): 56915680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 400, 404, 479, 505, 800, 808, 958, 1010, 1616, 1916, 2020, 2395, 2525, 3232, 3832, 4040, 4790, 5050, 7664, 8080, 9580, 10100, 11975, 15328, 16160, 19160, 20200, 23950, 38320, 40400, 47900, 48379, 76640, 80800, 95800, 96758, 191600, 193516, 241895, 383200, 387032, 483790, 774064, 967580, 1209475, 1548128, 1935160, 2418950, 3870320, 4837900, 7740640, 9675800, 19351600, 38703200]

約数ペア:

[(1, 38703200), (2, 19351600), (4, 9675800), (5, 7740640), (8, 4837900), (10, 3870320), (16, 2418950), (20, 1935160), (25, 1548128), (32, 1209475), (40, 967580), (50, 774064), (80, 483790), (100, 387032), (101, 383200), (160, 241895), (200, 193516), (202, 191600), (400, 96758), (404, 95800), (479, 80800), (505, 76640), (800, 48379), (808, 47900), (958, 40400), (1010, 38320), (1616, 23950), (1916, 20200), (2020, 19160), (2395, 16160), (2525, 15328), (3232, 11975), (3832, 10100), (4040, 9580), (4790, 8080), (5050, 7664)]