4233080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 9631440

約数和(自身を除く): 5398360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1091, 1940, 2182, 3880, 4364, 5455, 8728, 10910, 21820, 43640, 105827, 211654, 423308, 529135, 846616, 1058270, 2116540, 4233080]

約数ペア:

[(1, 4233080), (2, 2116540), (4, 1058270), (5, 846616), (8, 529135), (10, 423308), (20, 211654), (40, 105827), (97, 43640), (194, 21820), (388, 10910), (485, 8728), (776, 5455), (970, 4364), (1091, 3880), (1940, 2182)]