28050080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9227}}^1$

素因数の和:9261

約数の個数: 48

約数和(自身を含む): 69763680

約数和(自身を除く): 41713600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 9227, 18454, 36908, 46135, 73816, 92270, 147632, 175313, 184540, 295264, 350626, 369080, 701252, 738160, 876565, 1402504, 1476320, 1753130, 2805008, 3506260, 5610016, 7012520, 14025040, 28050080]

約数ペア:

[(1, 28050080), (2, 14025040), (4, 7012520), (5, 5610016), (8, 3506260), (10, 2805008), (16, 1753130), (19, 1476320), (20, 1402504), (32, 876565), (38, 738160), (40, 701252), (76, 369080), (80, 350626), (95, 295264), (152, 184540), (160, 175313), (190, 147632), (304, 92270), (380, 73816), (608, 46135), (760, 36908), (1520, 18454), (3040, 9227)]