1566881440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{425783}}^1$

素因数の和:425821

約数の個数: 48

約数和(自身を含む): 3862712448

約数和(自身を除く): 2295831008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 425783, 851566, 1703132, 2128915, 3406264, 4257830, 6812528, 8515660, 9793009, 13625056, 17031320, 19586018, 34062640, 39172036, 48965045, 68125280, 78344072, 97930090, 156688144, 195860180, 313376288, 391720360, 783440720, 1566881440]

約数ペア:

[(1, 1566881440), (2, 783440720), (4, 391720360), (5, 313376288), (8, 195860180), (10, 156688144), (16, 97930090), (20, 78344072), (23, 68125280), (32, 48965045), (40, 39172036), (46, 34062640), (80, 19586018), (92, 17031320), (115, 13625056), (160, 9793009), (184, 8515660), (230, 6812528), (368, 4257830), (460, 3406264), (736, 2128915), (920, 1703132), (1840, 851566), (3680, 425783)]