51836680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{185131}}^1$

素因数の和:185149

約数の個数: 32

約数和(自身を含む): 133295040

約数和(自身を除く): 81458360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 185131, 370262, 740524, 925655, 1295917, 1481048, 1851310, 2591834, 3702620, 5183668, 6479585, 7405240, 10367336, 12959170, 25918340, 51836680]

約数ペア:

[(1, 51836680), (2, 25918340), (4, 12959170), (5, 10367336), (7, 7405240), (8, 6479585), (10, 5183668), (14, 3702620), (20, 2591834), (28, 1851310), (35, 1481048), (40, 1295917), (56, 925655), (70, 740524), (140, 370262), (280, 185131)]