67468480

素因数分解:

$2^6\times 5^1\times {\mathrm{210839}}^1$

素因数の和:210856

約数の個数: 28

約数和(自身を含む): 160660080

約数和(自身を除く): 93191600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 210839, 421678, 843356, 1054195, 1686712, 2108390, 3373424, 4216780, 6746848, 8433560, 13493696, 16867120, 33734240, 67468480]

約数ペア:

[(1, 67468480), (2, 33734240), (4, 16867120), (5, 13493696), (8, 8433560), (10, 6746848), (16, 4216780), (20, 3373424), (32, 2108390), (40, 1686712), (64, 1054195), (80, 843356), (160, 421678), (320, 210839)]