39030320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{69697}}^1$

素因数の和:69717

約数の個数: 40

約数和(自身を含む): 103710624

約数和(自身を除く): 64680304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 69697, 139394, 278788, 348485, 487879, 557576, 696970, 975758, 1115152, 1393940, 1951516, 2439395, 2787880, 3903032, 4878790, 5575760, 7806064, 9757580, 19515160, 39030320]

約数ペア:

[(1, 39030320), (2, 19515160), (4, 9757580), (5, 7806064), (7, 5575760), (8, 4878790), (10, 3903032), (14, 2787880), (16, 2439395), (20, 1951516), (28, 1393940), (35, 1115152), (40, 975758), (56, 696970), (70, 557576), (80, 487879), (112, 348485), (140, 278788), (280, 139394), (560, 69697)]