33065720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 78520320

約数和(自身を除く): 45454600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 283, 460, 508, 566, 635, 920, 1016, 1132, 1270, 1415, 2264, 2540, 2830, 2921, 5080, 5660, 5842, 6509, 11320, 11684, 13018, 14605, 23368, 26036, 29210, 32545, 35941, 52072, 58420, 65090, 71882, 116840, 130180, 143764, 179705, 260360, 287528, 359410, 718820, 826643, 1437640, 1653286, 3306572, 4133215, 6613144, 8266430, 16532860, 33065720]

約数ペア:

[(1, 33065720), (2, 16532860), (4, 8266430), (5, 6613144), (8, 4133215), (10, 3306572), (20, 1653286), (23, 1437640), (40, 826643), (46, 718820), (92, 359410), (115, 287528), (127, 260360), (184, 179705), (230, 143764), (254, 130180), (283, 116840), (460, 71882), (508, 65090), (566, 58420), (635, 52072), (920, 35941), (1016, 32545), (1132, 29210), (1270, 26036), (1415, 23368), (2264, 14605), (2540, 13018), (2830, 11684), (2921, 11320), (5080, 6509), (5660, 5842)]