89475520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12157}}^1$

素因数の和:12197

約数の個数: 56

約数和(自身を含む): 222345504

約数和(自身を除く): 132869984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 12157, 24314, 48628, 60785, 97256, 121570, 194512, 243140, 279611, 389024, 486280, 559222, 778048, 972560, 1118444, 1398055, 1945120, 2236888, 2796110, 3890240, 4473776, 5592220, 8947552, 11184440, 17895104, 22368880, 44737760, 89475520]

約数ペア:

[(1, 89475520), (2, 44737760), (4, 22368880), (5, 17895104), (8, 11184440), (10, 8947552), (16, 5592220), (20, 4473776), (23, 3890240), (32, 2796110), (40, 2236888), (46, 1945120), (64, 1398055), (80, 1118444), (92, 972560), (115, 778048), (160, 559222), (184, 486280), (230, 389024), (320, 279611), (368, 243140), (460, 194512), (736, 121570), (920, 97256), (1472, 60785), (1840, 48628), (3680, 24314), (7360, 12157)]