1040803880

素因数分解:

$2^3\times 5^1\times {\mathrm{26020097}}^1$

素因数の和:26020108

約数の個数: 16

約数和(自身を含む): 2341808820

約数和(自身を除く): 1301004940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26020097, 52040194, 104080388, 130100485, 208160776, 260200970, 520401940, 1040803880]

約数ペア:

[(1, 1040803880), (2, 520401940), (4, 260200970), (5, 208160776), (8, 130100485), (10, 104080388), (20, 52040194), (40, 26020097)]