104440720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68711}}^1$

素因数の和:68743

約数の個数: 40

約数和(自身を含む): 255608640

約数和(自身を除く): 151167920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68711, 137422, 274844, 343555, 549688, 687110, 1099376, 1305509, 1374220, 2611018, 2748440, 5222036, 5496880, 6527545, 10444072, 13055090, 20888144, 26110180, 52220360, 104440720]

約数ペア:

[(1, 104440720), (2, 52220360), (4, 26110180), (5, 20888144), (8, 13055090), (10, 10444072), (16, 6527545), (19, 5496880), (20, 5222036), (38, 2748440), (40, 2611018), (76, 1374220), (80, 1305509), (95, 1099376), (152, 687110), (190, 549688), (304, 343555), (380, 274844), (760, 137422), (1520, 68711)]