47422480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4496

約数の個数: 80

約数和(自身を含む): 132670080

約数和(自身を除く): 85247600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4457, 5320, 8914, 10640, 17828, 22285, 31199, 35656, 44570, 62398, 71312, 84683, 89140, 124796, 155995, 169366, 178280, 249592, 311990, 338732, 356560, 423415, 499184, 592781, 623980, 677464, 846830, 1185562, 1247960, 1354928, 1693660, 2371124, 2495920, 2963905, 3387320, 4742248, 5927810, 6774640, 9484496, 11855620, 23711240, 47422480]

約数ペア:

[(1, 47422480), (2, 23711240), (4, 11855620), (5, 9484496), (7, 6774640), (8, 5927810), (10, 4742248), (14, 3387320), (16, 2963905), (19, 2495920), (20, 2371124), (28, 1693660), (35, 1354928), (38, 1247960), (40, 1185562), (56, 846830), (70, 677464), (76, 623980), (80, 592781), (95, 499184), (112, 423415), (133, 356560), (140, 338732), (152, 311990), (190, 249592), (266, 178280), (280, 169366), (304, 155995), (380, 124796), (532, 89140), (560, 84683), (665, 71312), (760, 62398), (1064, 44570), (1330, 35656), (1520, 31199), (2128, 22285), (2660, 17828), (4457, 10640), (5320, 8914)]