27796880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15107}}^1$

素因数の和:15143

約数の個数: 40

約数和(自身を含む): 67442112

約数和(自身を除く): 39645232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 15107, 30214, 60428, 75535, 120856, 151070, 241712, 302140, 347461, 604280, 694922, 1208560, 1389844, 1737305, 2779688, 3474610, 5559376, 6949220, 13898440, 27796880]

約数ペア:

[(1, 27796880), (2, 13898440), (4, 6949220), (5, 5559376), (8, 3474610), (10, 2779688), (16, 1737305), (20, 1389844), (23, 1208560), (40, 694922), (46, 604280), (80, 347461), (92, 302140), (115, 241712), (184, 151070), (230, 120856), (368, 75535), (460, 60428), (920, 30214), (1840, 15107)]