86628160

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1511

約数の個数: 56

約数和(自身を含む): 207422496

約数和(自身を除く): 120794336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 844, 1055, 1283, 1688, 2110, 2566, 3376, 4220, 5132, 6415, 6752, 8440, 10264, 12830, 13504, 16880, 20528, 25660, 33760, 41056, 51320, 67520, 82112, 102640, 205280, 270713, 410560, 541426, 1082852, 1353565, 2165704, 2707130, 4331408, 5414260, 8662816, 10828520, 17325632, 21657040, 43314080, 86628160]

約数ペア:

[(1, 86628160), (2, 43314080), (4, 21657040), (5, 17325632), (8, 10828520), (10, 8662816), (16, 5414260), (20, 4331408), (32, 2707130), (40, 2165704), (64, 1353565), (80, 1082852), (160, 541426), (211, 410560), (320, 270713), (422, 205280), (844, 102640), (1055, 82112), (1283, 67520), (1688, 51320), (2110, 41056), (2566, 33760), (3376, 25660), (4220, 20528), (5132, 16880), (6415, 13504), (6752, 12830), (8440, 10264)]