201538160

素因数分解:

$2^4\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{1741}}^1$

素因数の和:3201

約数の個数: 40

約数和(自身を含む): 469169376

約数和(自身を除く): 267631216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1447, 1741, 2894, 3482, 5788, 6964, 7235, 8705, 11576, 13928, 14470, 17410, 23152, 27856, 28940, 34820, 57880, 69640, 115760, 139280, 2519227, 5038454, 10076908, 12596135, 20153816, 25192270, 40307632, 50384540, 100769080, 201538160]

約数ペア:

[(1, 201538160), (2, 100769080), (4, 50384540), (5, 40307632), (8, 25192270), (10, 20153816), (16, 12596135), (20, 10076908), (40, 5038454), (80, 2519227), (1447, 139280), (1741, 115760), (2894, 69640), (3482, 57880), (5788, 34820), (6964, 28940), (7235, 27856), (8705, 23152), (11576, 17410), (13928, 14470)]