888977242960

素因数分解:

$2^4\times 5^1\times {\mathrm{102019}}^1\times {\mathrm{108923}}^1$

素因数の和:210955

約数の個数: 40

約数和(自身を含む): 2066911325280

約数和(自身を除く): 1177934082320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 102019, 108923, 204038, 217846, 408076, 435692, 510095, 544615, 816152, 871384, 1020190, 1089230, 1632304, 1742768, 2040380, 2178460, 4080760, 4356920, 8161520, 8713840, 11112215537, 22224431074, 44448862148, 55561077685, 88897724296, 111122155370, 177795448592, 222244310740, 444488621480, 888977242960]

約数ペア:

[(1, 888977242960), (2, 444488621480), (4, 222244310740), (5, 177795448592), (8, 111122155370), (10, 88897724296), (16, 55561077685), (20, 44448862148), (40, 22224431074), (80, 11112215537), (102019, 8713840), (108923, 8161520), (204038, 4356920), (217846, 4080760), (408076, 2178460), (435692, 2040380), (510095, 1742768), (544615, 1632304), (816152, 1089230), (871384, 1020190)]