539406640

素因数分解:

$2^4\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{3191}}^1$

素因数の和:5317

約数の個数: 40

約数和(自身を含む): 1255107168

約数和(自身を除く): 715700528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2113, 3191, 4226, 6382, 8452, 10565, 12764, 15955, 16904, 21130, 25528, 31910, 33808, 42260, 51056, 63820, 84520, 127640, 169040, 255280, 6742583, 13485166, 26970332, 33712915, 53940664, 67425830, 107881328, 134851660, 269703320, 539406640]

約数ペア:

[(1, 539406640), (2, 269703320), (4, 134851660), (5, 107881328), (8, 67425830), (10, 53940664), (16, 33712915), (20, 26970332), (40, 13485166), (80, 6742583), (2113, 255280), (3191, 169040), (4226, 127640), (6382, 84520), (8452, 63820), (10565, 51056), (12764, 42260), (15955, 33808), (16904, 31910), (21130, 25528)]