63798340

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{7577}}^1$

素因数の和:8007

約数の個数: 24

約数和(自身を含む): 134312472

約数和(自身を除く): 70514132

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 7577, 8420, 15154, 30308, 37885, 75770, 151540, 3189917, 6379834, 12759668, 15949585, 31899170, 63798340]

約数ペア:

[(1, 63798340), (2, 31899170), (4, 15949585), (5, 12759668), (10, 6379834), (20, 3189917), (421, 151540), (842, 75770), (1684, 37885), (2105, 30308), (4210, 15154), (7577, 8420)]