4419820

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 9321984

約数和(自身を除く): 4902164

約数列:

[1, 2, 4, 5, 10, 20, 383, 577, 766, 1154, 1532, 1915, 2308, 2885, 3830, 5770, 7660, 11540, 220991, 441982, 883964, 1104955, 2209910, 4419820]

約数ペア:

[(1, 4419820), (2, 2209910), (4, 1104955), (5, 883964), (10, 441982), (20, 220991), (383, 11540), (577, 7660), (766, 5770), (1154, 3830), (1532, 2885), (1915, 2308)]