7234156640

素因数分解:

$2^5\times 5^1\times {\mathrm{2897}}^1\times {\mathrm{15607}}^1$

素因数の和:18519

約数の個数: 48

約数和(自身を含む): 17097689952

約数和(自身を除く): 9863533312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2897, 5794, 11588, 14485, 15607, 23176, 28970, 31214, 46352, 57940, 62428, 78035, 92704, 115880, 124856, 156070, 231760, 249712, 312140, 463520, 499424, 624280, 1248560, 2497120, 45213479, 90426958, 180853916, 226067395, 361707832, 452134790, 723415664, 904269580, 1446831328, 1808539160, 3617078320, 7234156640]

約数ペア:

[(1, 7234156640), (2, 3617078320), (4, 1808539160), (5, 1446831328), (8, 904269580), (10, 723415664), (16, 452134790), (20, 361707832), (32, 226067395), (40, 180853916), (80, 90426958), (160, 45213479), (2897, 2497120), (5794, 1248560), (11588, 624280), (14485, 499424), (15607, 463520), (23176, 312140), (28970, 249712), (31214, 231760), (46352, 156070), (57940, 124856), (62428, 115880), (78035, 92704)]