105137840

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2927}}^1$

素因数の和:3389

約数の個数: 40

約数和(自身を含む): 245073600

約数和(自身を除く): 139935760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1796, 2245, 2927, 3592, 4490, 5854, 7184, 8980, 11708, 14635, 17960, 23416, 29270, 35920, 46832, 58540, 117080, 234160, 1314223, 2628446, 5256892, 6571115, 10513784, 13142230, 21027568, 26284460, 52568920, 105137840]

約数ペア:

[(1, 105137840), (2, 52568920), (4, 26284460), (5, 21027568), (8, 13142230), (10, 10513784), (16, 6571115), (20, 5256892), (40, 2628446), (80, 1314223), (449, 234160), (898, 117080), (1796, 58540), (2245, 46832), (2927, 35920), (3592, 29270), (4490, 23416), (5854, 17960), (7184, 14635), (8980, 11708)]