51963160

素因数分解:

$2^3\times 5^1\times {\mathrm{1299079}}^1$

素因数の和:1299090

約数の個数: 16

約数和(自身を含む): 116917200

約数和(自身を除く): 64954040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1299079, 2598158, 5196316, 6495395, 10392632, 12990790, 25981580, 51963160]

約数ペア:

[(1, 51963160), (2, 25981580), (4, 12990790), (5, 10392632), (8, 6495395), (10, 5196316), (20, 2598158), (40, 1299079)]