29440240

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1607}}^1$

素因数の和:1849

約数の個数: 40

約数和(自身を含む): 68790240

約数和(自身を除く): 39350000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1607, 1832, 2290, 3214, 3664, 4580, 6428, 8035, 9160, 12856, 16070, 18320, 25712, 32140, 64280, 128560, 368003, 736006, 1472012, 1840015, 2944024, 3680030, 5888048, 7360060, 14720120, 29440240]

約数ペア:

[(1, 29440240), (2, 14720120), (4, 7360060), (5, 5888048), (8, 3680030), (10, 2944024), (16, 1840015), (20, 1472012), (40, 736006), (80, 368003), (229, 128560), (458, 64280), (916, 32140), (1145, 25712), (1607, 18320), (1832, 16070), (2290, 12856), (3214, 9160), (3664, 8035), (4580, 6428)]