42240385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 15924095

約数列:

[1, 5, 11, 29, 55, 71, 145, 319, 355, 373, 781, 1595, 1865, 2059, 3905, 4103, 10295, 10817, 20515, 22649, 26483, 54085, 113245, 118987, 132415, 291313, 594935, 768007, 1456565, 3840035, 8448077, 42240385]

約数ペア:

[(1, 42240385), (5, 8448077), (11, 3840035), (29, 1456565), (55, 768007), (71, 594935), (145, 291313), (319, 132415), (355, 118987), (373, 113245), (781, 54085), (1595, 26483), (1865, 22649), (2059, 20515), (3905, 10817), (4103, 10295)]