284069920

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7753}}^1$

素因数の和:7997

約数の個数: 48

約数和(自身を含む): 674132760

約数和(自身を除く): 390062840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 7328, 7753, 9160, 15506, 18320, 31012, 36640, 38765, 62024, 77530, 124048, 155060, 248096, 310120, 620240, 1240480, 1775437, 3550874, 7101748, 8877185, 14203496, 17754370, 28406992, 35508740, 56813984, 71017480, 142034960, 284069920]

約数ペア:

[(1, 284069920), (2, 142034960), (4, 71017480), (5, 56813984), (8, 35508740), (10, 28406992), (16, 17754370), (20, 14203496), (32, 8877185), (40, 7101748), (80, 3550874), (160, 1775437), (229, 1240480), (458, 620240), (916, 310120), (1145, 248096), (1832, 155060), (2290, 124048), (3664, 77530), (4580, 62024), (7328, 38765), (7753, 36640), (9160, 31012), (15506, 18320)]