3151040

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 56

約数和(自身を含む): 7711440

約数和(自身を除く): 4560400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 229, 320, 344, 430, 458, 688, 860, 916, 1145, 1376, 1720, 1832, 2290, 2752, 3440, 3664, 4580, 6880, 7328, 9160, 9847, 13760, 14656, 18320, 19694, 36640, 39388, 49235, 73280, 78776, 98470, 157552, 196940, 315104, 393880, 630208, 787760, 1575520, 3151040]

約数ペア:

[(1, 3151040), (2, 1575520), (4, 787760), (5, 630208), (8, 393880), (10, 315104), (16, 196940), (20, 157552), (32, 98470), (40, 78776), (43, 73280), (64, 49235), (80, 39388), (86, 36640), (160, 19694), (172, 18320), (215, 14656), (229, 13760), (320, 9847), (344, 9160), (430, 7328), (458, 6880), (688, 4580), (860, 3664), (916, 3440), (1145, 2752), (1376, 2290), (1720, 1832)]