27648040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5234

約数の個数: 64

約数和(自身を含む): 74851200

約数和(自身を除く): 47203160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5197, 5320, 10394, 20788, 25985, 36379, 41576, 51970, 72758, 98743, 103940, 145516, 181895, 197486, 207880, 291032, 363790, 394972, 493715, 691201, 727580, 789944, 987430, 1382402, 1455160, 1974860, 2764804, 3456005, 3949720, 5529608, 6912010, 13824020, 27648040]

約数ペア:

[(1, 27648040), (2, 13824020), (4, 6912010), (5, 5529608), (7, 3949720), (8, 3456005), (10, 2764804), (14, 1974860), (19, 1455160), (20, 1382402), (28, 987430), (35, 789944), (38, 727580), (40, 691201), (56, 493715), (70, 394972), (76, 363790), (95, 291032), (133, 207880), (140, 197486), (152, 181895), (190, 145516), (266, 103940), (280, 98743), (380, 72758), (532, 51970), (665, 41576), (760, 36379), (1064, 25985), (1330, 20788), (2660, 10394), (5197, 5320)]