3820343440

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{106357}}^1$

素因数の和:106819

約数の個数: 40

約数和(自身を含む): 8902164600

約数和(自身を除く): 5081821160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1796, 2245, 3592, 4490, 7184, 8980, 17960, 35920, 106357, 212714, 425428, 531785, 850856, 1063570, 1701712, 2127140, 4254280, 8508560, 47754293, 95508586, 191017172, 238771465, 382034344, 477542930, 764068688, 955085860, 1910171720, 3820343440]

約数ペア:

[(1, 3820343440), (2, 1910171720), (4, 955085860), (5, 764068688), (8, 477542930), (10, 382034344), (16, 238771465), (20, 191017172), (40, 95508586), (80, 47754293), (449, 8508560), (898, 4254280), (1796, 2127140), (2245, 1701712), (3592, 1063570), (4490, 850856), (7184, 531785), (8980, 425428), (17960, 212714), (35920, 106357)]