38887520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{34721}}^1$

素因数の和:34743

約数の個数: 48

約数和(自身を含む): 104999328

約数和(自身を除く): 66111808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 34721, 69442, 138884, 173605, 243047, 277768, 347210, 486094, 555536, 694420, 972188, 1111072, 1215235, 1388840, 1944376, 2430470, 2777680, 3888752, 4860940, 5555360, 7777504, 9721880, 19443760, 38887520]

約数ペア:

[(1, 38887520), (2, 19443760), (4, 9721880), (5, 7777504), (7, 5555360), (8, 4860940), (10, 3888752), (14, 2777680), (16, 2430470), (20, 1944376), (28, 1388840), (32, 1215235), (35, 1111072), (40, 972188), (56, 694420), (70, 555536), (80, 486094), (112, 347210), (140, 277768), (160, 243047), (224, 173605), (280, 138884), (560, 69442), (1120, 34721)]