10209520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7507}}^1$

素因数の和:7537

約数の個数: 40

約数和(自身を含む): 25136784

約数和(自身を除く): 14927264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 7507, 15014, 30028, 37535, 60056, 75070, 120112, 127619, 150140, 255238, 300280, 510476, 600560, 638095, 1020952, 1276190, 2041904, 2552380, 5104760, 10209520]

約数ペア:

[(1, 10209520), (2, 5104760), (4, 2552380), (5, 2041904), (8, 1276190), (10, 1020952), (16, 638095), (17, 600560), (20, 510476), (34, 300280), (40, 255238), (68, 150140), (80, 127619), (85, 120112), (136, 75070), (170, 60056), (272, 37535), (340, 30028), (680, 15014), (1360, 7507)]