5039720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 13305600

約数和(自身を除く): 8265880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 439, 574, 820, 878, 1148, 1435, 1640, 1756, 2195, 2296, 2870, 3073, 3512, 4390, 5740, 6146, 8780, 11480, 12292, 15365, 17560, 17999, 24584, 30730, 35998, 61460, 71996, 89995, 122920, 125993, 143992, 179990, 251986, 359980, 503972, 629965, 719960, 1007944, 1259930, 2519860, 5039720]

約数ペア:

[(1, 5039720), (2, 2519860), (4, 1259930), (5, 1007944), (7, 719960), (8, 629965), (10, 503972), (14, 359980), (20, 251986), (28, 179990), (35, 143992), (40, 125993), (41, 122920), (56, 89995), (70, 71996), (82, 61460), (140, 35998), (164, 30730), (205, 24584), (280, 17999), (287, 17560), (328, 15365), (410, 12292), (439, 11480), (574, 8780), (820, 6146), (878, 5740), (1148, 4390), (1435, 3512), (1640, 3073), (1756, 2870), (2195, 2296)]