51540380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{48623}}^1$

素因数の和:48685

約数の個数: 24

約数和(自身を含む): 110279232

約数和(自身を除く): 58738852

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 48623, 97246, 194492, 243115, 486230, 972460, 2577019, 5154038, 10308076, 12885095, 25770190, 51540380]

約数ペア:

[(1, 51540380), (2, 25770190), (4, 12885095), (5, 10308076), (10, 5154038), (20, 2577019), (53, 972460), (106, 486230), (212, 243115), (265, 194492), (530, 97246), (1060, 48623)]