52287920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38447}}^1$

素因数の和:38477

約数の個数: 40

約数和(自身を含む): 128723904

約数和(自身を除く): 76435984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 38447, 76894, 153788, 192235, 307576, 384470, 615152, 653599, 768940, 1307198, 1537880, 2614396, 3075760, 3267995, 5228792, 6535990, 10457584, 13071980, 26143960, 52287920]

約数ペア:

[(1, 52287920), (2, 26143960), (4, 13071980), (5, 10457584), (8, 6535990), (10, 5228792), (16, 3267995), (17, 3075760), (20, 2614396), (34, 1537880), (40, 1307198), (68, 768940), (80, 653599), (85, 615152), (136, 384470), (170, 307576), (272, 192235), (340, 153788), (680, 76894), (1360, 38447)]