49644040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23417}}^1$

素因数の和:23481

約数の個数: 32

約数和(自身を含む): 113811480

約数和(自身を除く): 64167440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 23417, 46834, 93668, 117085, 187336, 234170, 468340, 936680, 1241101, 2482202, 4964404, 6205505, 9928808, 12411010, 24822020, 49644040]

約数ペア:

[(1, 49644040), (2, 24822020), (4, 12411010), (5, 9928808), (8, 6205505), (10, 4964404), (20, 2482202), (40, 1241101), (53, 936680), (106, 468340), (212, 234170), (265, 187336), (424, 117085), (530, 93668), (1060, 46834), (2120, 23417)]