42180532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7817}}^1$

素因数の和:7911

約数の個数: 24

約数和(自身を含む): 78805440

約数和(自身を除く): 36624908

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 7817, 15634, 31268, 148523, 297046, 555007, 594092, 1110014, 2220028, 10545133, 21090266, 42180532]

約数ペア:

[(1, 42180532), (2, 21090266), (4, 10545133), (19, 2220028), (38, 1110014), (71, 594092), (76, 555007), (142, 297046), (284, 148523), (1349, 31268), (2698, 15634), (5396, 7817)]