2073641840

素因数分解:

$2^4\times 5^1\times {\mathrm{25920523}}^1$

素因数の和:25920536

約数の個数: 20

約数和(自身を含む): 4821217464

約数和(自身を除く): 2747575624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25920523, 51841046, 103682092, 129602615, 207364184, 259205230, 414728368, 518410460, 1036820920, 2073641840]

約数ペア:

[(1, 2073641840), (2, 1036820920), (4, 518410460), (5, 414728368), (8, 259205230), (10, 207364184), (16, 129602615), (20, 103682092), (40, 51841046), (80, 25920523)]