42363160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7963}}^1$

素因数の和:8000

約数の個数: 64

約数和(自身を含む): 114681600

約数和(自身を除く): 72318440

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, 5320, 7963, 15926, 31852, 39815, 55741, 63704, 79630, 111482, 151297, 159260, 222964, 278705, 302594, 318520, 445928, 557410, 605188, 756485, 1059079, 1114820, 1210376, 1512970, 2118158, 2229640, 3025940, 4236316, 5295395, 6051880, 8472632, 10590790, 21181580, 42363160]

約数ペア:

[(1, 42363160), (2, 21181580), (4, 10590790), (5, 8472632), (7, 6051880), (8, 5295395), (10, 4236316), (14, 3025940), (19, 2229640), (20, 2118158), (28, 1512970), (35, 1210376), (38, 1114820), (40, 1059079), (56, 756485), (70, 605188), (76, 557410), (95, 445928), (133, 318520), (140, 302594), (152, 278705), (190, 222964), (266, 159260), (280, 151297), (380, 111482), (532, 79630), (665, 63704), (760, 55741), (1064, 39815), (1330, 31852), (2660, 15926), (5320, 7963)]