16310960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6577}}^1$

素因数の和:6621

約数の個数: 40

約数和(自身を含む): 39152256

約数和(自身を除く): 22841296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6577, 13154, 26308, 32885, 52616, 65770, 105232, 131540, 203887, 263080, 407774, 526160, 815548, 1019435, 1631096, 2038870, 3262192, 4077740, 8155480, 16310960]

約数ペア:

[(1, 16310960), (2, 8155480), (4, 4077740), (5, 3262192), (8, 2038870), (10, 1631096), (16, 1019435), (20, 815548), (31, 526160), (40, 407774), (62, 263080), (80, 203887), (124, 131540), (155, 105232), (248, 65770), (310, 52616), (496, 32885), (620, 26308), (1240, 13154), (2480, 6577)]