283869040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38993}}^1$

素因数の和:39026

約数の個数: 80

約数和(自身を含む): 812323008

約数和(自身を除く): 528453968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 38993, 77986, 155972, 194965, 272951, 311944, 389930, 506909, 545902, 623888, 779860, 1013818, 1091804, 1364755, 1559720, 2027636, 2183608, 2534545, 2729510, 3119440, 3548363, 4055272, 4367216, 5069090, 5459020, 7096726, 8110544, 10138180, 10918040, 14193452, 17741815, 20276360, 21836080, 28386904, 35483630, 40552720, 56773808, 70967260, 141934520, 283869040]

約数ペア:

[(1, 283869040), (2, 141934520), (4, 70967260), (5, 56773808), (7, 40552720), (8, 35483630), (10, 28386904), (13, 21836080), (14, 20276360), (16, 17741815), (20, 14193452), (26, 10918040), (28, 10138180), (35, 8110544), (40, 7096726), (52, 5459020), (56, 5069090), (65, 4367216), (70, 4055272), (80, 3548363), (91, 3119440), (104, 2729510), (112, 2534545), (130, 2183608), (140, 2027636), (182, 1559720), (208, 1364755), (260, 1091804), (280, 1013818), (364, 779860), (455, 623888), (520, 545902), (560, 506909), (728, 389930), (910, 311944), (1040, 272951), (1456, 194965), (1820, 155972), (3640, 77986), (7280, 38993)]