799829440

素因数分解:

$2^6\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4051}}^1$

素因数の和:4685

約数の個数: 56

約数和(自身を含む): 1908151632

約数和(自身を除く): 1108322192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 617, 1234, 2468, 3085, 4051, 4936, 6170, 8102, 9872, 12340, 16204, 19744, 20255, 24680, 32408, 39488, 40510, 49360, 64816, 81020, 98720, 129632, 162040, 197440, 259264, 324080, 648160, 1296320, 2499467, 4998934, 9997868, 12497335, 19995736, 24994670, 39991472, 49989340, 79982944, 99978680, 159965888, 199957360, 399914720, 799829440]

約数ペア:

[(1, 799829440), (2, 399914720), (4, 199957360), (5, 159965888), (8, 99978680), (10, 79982944), (16, 49989340), (20, 39991472), (32, 24994670), (40, 19995736), (64, 12497335), (80, 9997868), (160, 4998934), (320, 2499467), (617, 1296320), (1234, 648160), (2468, 324080), (3085, 259264), (4051, 197440), (4936, 162040), (6170, 129632), (8102, 98720), (9872, 81020), (12340, 64816), (16204, 49360), (19744, 40510), (20255, 39488), (24680, 32408)]