38634160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6113}}^1$

素因数の和:6205

約数の個数: 40

約数和(自身を含む): 90976320

約数和(自身を除く): 52342160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6113, 6320, 12226, 24452, 30565, 48904, 61130, 97808, 122260, 244520, 482927, 489040, 965854, 1931708, 2414635, 3863416, 4829270, 7726832, 9658540, 19317080, 38634160]

約数ペア:

[(1, 38634160), (2, 19317080), (4, 9658540), (5, 7726832), (8, 4829270), (10, 3863416), (16, 2414635), (20, 1931708), (40, 965854), (79, 489040), (80, 482927), (158, 244520), (316, 122260), (395, 97808), (632, 61130), (790, 48904), (1264, 30565), (1580, 24452), (3160, 12226), (6113, 6320)]